diff --git a/gso/api/v1/network.py b/gso/api/v1/network.py
index e4a19de9e90475f70261e4bf408498de68a95af9..81a209b7e4365f8a4d3e90573a1160ea02ea1131 100644
--- a/gso/api/v1/network.py
+++ b/gso/api/v1/network.py
@@ -64,7 +64,7 @@ class IptrunkBlock(OrchestratorBaseModel):
     iptrunk_capacity: str
     iptrunk_isis_metric: int
     iptrunk_sides: list[IptrunkSideBlock]
-    geant_s_sid: str
+    gs_id: str
 
 
 class IptrunkSchema(OrchestratorBaseModel):
@@ -109,7 +109,7 @@ def network_topology() -> NetworkTopologyDomainModelSchema:
                 "iptrunk_capacity": _calculate_iptrunk_capacity(
                     extended_model["iptrunk"]["iptrunk_sides"], extended_model["iptrunk"]["iptrunk_speed"]
                 ),
-                "geant_s_sid": extended_model["iptrunk"]["geant_s_sid"],
+                "gs_id": extended_model["iptrunk"]["gs_id"],
                 "iptrunk_sides": [
                     {
                         "subscription_instance_id": side["subscription_instance_id"],
diff --git a/gso/cli/imports.py b/gso/cli/imports.py
index 14a45ad05810386d27abc66cc68129f668e0930c..9903d186ad89a7a2711dea2911c4cc13150c660c 100644
--- a/gso/cli/imports.py
+++ b/gso/cli/imports.py
@@ -116,7 +116,7 @@ class IptrunkImportModel(BaseModel):
     """Required fields for importing an existing ``gso.products.product_types.iptrunk``."""
 
     partner: str
-    geant_s_sid: str | None
+    gs_id: str | None
     iptrunk_type: IptrunkType
     iptrunk_description: str | None = None
     iptrunk_speed: PhysicalPortCapacity
@@ -592,7 +592,7 @@ def import_iptrunks(filepath: str = common_filepath_option) -> None:
         try:
             initial_data = IptrunkImportModel(
                 partner="GEANT",
-                geant_s_sid=trunk["id"],
+                gs_id=trunk["id"],
                 iptrunk_type=trunk["config"]["common"]["type"],
                 iptrunk_description=trunk["config"]["common"].get("description", ""),
                 iptrunk_speed=trunk["config"]["common"]["link_speed"],
diff --git a/gso/utils/workflow_steps.py b/gso/utils/workflow_steps.py
index 721e18452e7f1aaded81a863bdfca514d8a11acd..0250eb8ce83649c8afe8a5d3cf287775eddce705 100644
--- a/gso/utils/workflow_steps.py
+++ b/gso/utils/workflow_steps.py
@@ -318,7 +318,7 @@ def set_isis_to_max(subscription: Iptrunk, process_id: UUIDstr, tt_number: str)
         "verb": "deploy",
         "config_object": "isis_interface",
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} - Deploy config for "
-        f"{subscription.iptrunk.geant_s_sid}",
+        f"{subscription.iptrunk.gs_id}",
     }
 
     return {
diff --git a/gso/workflows/iptrunk/create_imported_iptrunk.py b/gso/workflows/iptrunk/create_imported_iptrunk.py
index 5cf9c5f8bfad0b2ff9062e3ec3e058c24b6d9671..77774049f32307fbed002631ad21acac97a1256a 100644
--- a/gso/workflows/iptrunk/create_imported_iptrunk.py
+++ b/gso/workflows/iptrunk/create_imported_iptrunk.py
@@ -30,7 +30,7 @@ def initial_input_form_generator() -> FormGenerator:
         model_config = ConfigDict(title="Import Iptrunk")
 
         partner: str
-        geant_s_sid: str | None = None
+        gs_id: str | None = None
         iptrunk_description: str | None = None
         iptrunk_type: IptrunkType
         iptrunk_speed: PhysicalPortCapacity
@@ -71,7 +71,7 @@ def create_subscription(partner: str) -> State:
 @step("Initialize subscription")
 def initialize_subscription(
     subscription: ImportedIptrunkInactive,
-    geant_s_sid: str | None,
+    gs_id: str | None,
     iptrunk_type: IptrunkType,
     iptrunk_description: str,
     iptrunk_speed: PhysicalPortCapacity,
@@ -87,7 +87,7 @@ def initialize_subscription(
     side_b_ae_members: LAGMemberList,
 ) -> State:
     """Take all input from the user, and store it in the database."""
-    subscription.iptrunk.geant_s_sid = geant_s_sid
+    subscription.iptrunk.gs_id = gs_id
     subscription.iptrunk.iptrunk_description = iptrunk_description
     subscription.iptrunk.iptrunk_type = iptrunk_type
     subscription.iptrunk.iptrunk_speed = iptrunk_speed
@@ -113,7 +113,7 @@ def initialize_subscription(
         subscription.iptrunk.iptrunk_sides[0].iptrunk_side_node.router_site.site_name,
         subscription.iptrunk.iptrunk_sides[1].iptrunk_side_node.router_site.site_name,
     ])
-    subscription.description = f"IP trunk {side_names[0]} {side_names[1]}, geant_s_sid:{geant_s_sid}"
+    subscription.description = f"IP trunk {side_names[0]} {side_names[1]}, gs_id:{gs_id}"
     return {"subscription": subscription}
 
 
diff --git a/gso/workflows/iptrunk/create_iptrunk.py b/gso/workflows/iptrunk/create_iptrunk.py
index f8b54c61f43cd303335c1f3eb9fa2057cfee4cc9..c786f847854c9ba0aa78e6a56d2a4349dc22f590 100644
--- a/gso/workflows/iptrunk/create_iptrunk.py
+++ b/gso/workflows/iptrunk/create_iptrunk.py
@@ -86,7 +86,7 @@ def initial_input_form_generator(product_name: str) -> FormGenerator:
 
         tt_number: TTNumber
         partner: ReadOnlyField("GEANT", default_type=str)  # type: ignore[valid-type]
-        geant_s_sid: str | None = None
+        gs_id: str | None = None
         iptrunk_description: str | None = None
         iptrunk_type: IptrunkType
         iptrunk_speed: PhysicalPortCapacity
@@ -196,7 +196,7 @@ def initial_input_form_generator(product_name: str) -> FormGenerator:
     )
     summary_form_data = input_forms_data | {"side_a_node": router_a_fqdn, "side_b_node": router_b_fqdn}
     summary_fields = [
-        "geant_s_sid",
+        "gs_id",
         "iptrunk_type",
         "iptrunk_speed",
         "iptrunk_description",
@@ -322,7 +322,7 @@ def ping_all_hosts_v6(new_ipv6_network: str) -> State:
 @step("Initialize subscription")
 def initialize_subscription(
     subscription: IptrunkInactive,
-    geant_s_sid: str | None,
+    gs_id: str | None,
     iptrunk_type: IptrunkType,
     iptrunk_description: str | None,
     iptrunk_speed: PhysicalPortCapacity,
@@ -340,7 +340,7 @@ def initialize_subscription(
     oss_params = load_oss_params()
     side_a = Router.from_subscription(side_a_node_id).router
     side_b = Router.from_subscription(side_b_node_id).router
-    subscription.iptrunk.geant_s_sid = geant_s_sid
+    subscription.iptrunk.gs_id = gs_id
     subscription.iptrunk.iptrunk_description = iptrunk_description
     subscription.iptrunk.iptrunk_type = iptrunk_type
     subscription.iptrunk.iptrunk_speed = iptrunk_speed
@@ -363,7 +363,7 @@ def initialize_subscription(
             IptrunkInterfaceBlockInactive.new(subscription_id=uuid4(), **member),
         )
     side_names = sorted([side_a.router_site.site_name, side_b.router_site.site_name])
-    subscription.description = f"IP trunk {side_names[0]} {side_names[1]}, geant_s_sid:{geant_s_sid}"
+    subscription.description = f"IP trunk {side_names[0]} {side_names[1]}, gs_id:{gs_id}"
 
     return {"subscription": subscription}
 
@@ -377,7 +377,7 @@ def provision_ip_trunk_iface_dry(subscription: IptrunkInactive, process_id: UUID
         "verb": "deploy",
         "config_object": "trunk_interface",
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} - Deploy config for "
-        f"{subscription.iptrunk.geant_s_sid}",
+        f"{subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -403,7 +403,7 @@ def provision_ip_trunk_iface_real(subscription: IptrunkInactive, process_id: UUI
         "verb": "deploy",
         "config_object": "trunk_interface",
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} - Deploy config for "
-        f"{subscription.iptrunk.geant_s_sid}",
+        f"{subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -441,7 +441,7 @@ def provision_ip_trunk_isis_iface_dry(subscription: IptrunkInactive, process_id:
         "verb": "deploy",
         "config_object": "isis_interface",
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} - Deploy config for "
-        f"{subscription.iptrunk.geant_s_sid}",
+        f"{subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -467,7 +467,7 @@ def provision_ip_trunk_isis_iface_real(subscription: IptrunkInactive, process_id
         "verb": "deploy",
         "config_object": "isis_interface",
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} - Deploy config for "
-        f"{subscription.iptrunk.geant_s_sid}",
+        f"{subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -574,7 +574,7 @@ def create_new_sharepoint_checklist(subscription: IptrunkProvisioning, tt_number
     new_list_item_url = SharePointClient().add_list_item(
         list_name="ip_trunk",
         fields={
-            "Title": f"{subscription.description} - {subscription.iptrunk.geant_s_sid}",
+            "Title": f"{subscription.description} - {subscription.iptrunk.gs_id}",
             "TT_NUMBER": tt_number,
             "GAP_PROCESS_URL": f"{load_oss_params().GENERAL.public_hostname}/workflows/{process_id}",
             "ACTIVITY_TYPE": "Creation",
diff --git a/gso/workflows/iptrunk/migrate_iptrunk.py b/gso/workflows/iptrunk/migrate_iptrunk.py
index 5684dd2d10dc042032e1523e54e4b5657ba247c2..e0a42d19b7b0c0f90ea95756e9549876629d3d09 100644
--- a/gso/workflows/iptrunk/migrate_iptrunk.py
+++ b/gso/workflows/iptrunk/migrate_iptrunk.py
@@ -50,7 +50,7 @@ def initial_input_form_generator(subscription_id: UUIDstr) -> FormGenerator:
     """Gather input from the operator on the new router that the IP trunk should connect to."""
     subscription = Iptrunk.from_subscription(subscription_id)
     form_title = (
-        f"Subscription {subscription.iptrunk.geant_s_sid} "
+        f"Subscription {subscription.iptrunk.gs_id} "
         f" from {subscription.iptrunk.iptrunk_sides[0].iptrunk_side_node.router_fqdn}"
         f" to {subscription.iptrunk.iptrunk_sides[1].iptrunk_side_node.router_fqdn}"
     )
@@ -298,7 +298,7 @@ def disable_old_config_dry(
         "config_object": "deactivate",
         "dry_run": True,
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} "
-        f"- Deploy config for {subscription.iptrunk.geant_s_sid}",
+        f"- Deploy config for {subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -337,7 +337,7 @@ def disable_old_config_real(
         "config_object": "deactivate",
         "dry_run": False,
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} "
-        f"- Deploy config for {subscription.iptrunk.geant_s_sid}",
+        f"- Deploy config for {subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -376,7 +376,7 @@ def deploy_new_config_dry(
         "config_object": "trunk_interface",
         "dry_run": True,
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} "
-        f"- Deploy config for {subscription.iptrunk.geant_s_sid}",
+        f"- Deploy config for {subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -415,7 +415,7 @@ def deploy_new_config_real(
         "config_object": "trunk_interface",
         "dry_run": False,
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} "
-        f"- Deploy config for {subscription.iptrunk.geant_s_sid}",
+        f"- Deploy config for {subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -564,7 +564,7 @@ def deploy_new_isis(
         "config_object": "isis_interface",
         "dry_run": False,
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} "
-        f"- Deploy config for {subscription.iptrunk.geant_s_sid}",
+        f"- Deploy config for {subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -629,7 +629,7 @@ def restore_isis_metric(
         "verb": "deploy",
         "config_object": "isis_interface",
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} - Deploy config for "
-        f"{subscription.iptrunk.geant_s_sid}",
+        f"{subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -668,7 +668,7 @@ def delete_old_config_dry(
         "config_object": "delete",
         "dry_run": True,
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} "
-        f"- Deploy config for {subscription.iptrunk.geant_s_sid}",
+        f"- Deploy config for {subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -707,7 +707,7 @@ def delete_old_config_real(
         "config_object": "delete",
         "dry_run": False,
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} "
-        f"- Deploy config for {subscription.iptrunk.geant_s_sid}",
+        f"- Deploy config for {subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -770,7 +770,7 @@ def update_subscription_model(
         subscription.iptrunk.iptrunk_sides[1].iptrunk_side_node.router_site.site_name,
     ])
     subscription.description = (
-        f"IP trunk {side_names[0]} {side_names[1]}, geant_s_sid:{subscription.iptrunk.geant_s_sid}"
+        f"IP trunk {side_names[0]} {side_names[1]}, gs_id:{subscription.iptrunk.gs_id}"
     )
 
     return {"subscription": subscription}
@@ -816,7 +816,7 @@ def create_new_sharepoint_checklist(subscription: Iptrunk, tt_number: str, proce
     new_list_item_url = SharePointClient().add_list_item(
         list_name="ip_trunk",
         fields={
-            "Title": f"{subscription.description} - {subscription.iptrunk.geant_s_sid}",
+            "Title": f"{subscription.description} - {subscription.iptrunk.gs_id}",
             "TT_NUMBER": tt_number,
             "GAP_PROCESS_URL": f"{load_oss_params().GENERAL.public_hostname}/workflows/{process_id}",
             "ACTIVITY_TYPE": "Migration",
diff --git a/gso/workflows/iptrunk/modify_isis_metric.py b/gso/workflows/iptrunk/modify_isis_metric.py
index 61d2f0908bc80fb12981c276cf2d3d45c7b12944..80d97531e6cc61f53e94d19e2980fd795aa628cf 100644
--- a/gso/workflows/iptrunk/modify_isis_metric.py
+++ b/gso/workflows/iptrunk/modify_isis_metric.py
@@ -53,7 +53,7 @@ def provision_ip_trunk_isis_iface_dry(subscription: Iptrunk, process_id: UUIDstr
         "verb": "deploy",
         "config_object": "isis_interface",
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} - Deploy config for "
-        f"{subscription.iptrunk.geant_s_sid}",
+        f"{subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -79,7 +79,7 @@ def provision_ip_trunk_isis_iface_real(subscription: Iptrunk, process_id: UUIDst
         "verb": "deploy",
         "config_object": "isis_interface",
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} - Deploy config for "
-        f"{subscription.iptrunk.geant_s_sid}",
+        f"{subscription.iptrunk.gs_id}",
     }
 
     return {
diff --git a/gso/workflows/iptrunk/modify_trunk_interface.py b/gso/workflows/iptrunk/modify_trunk_interface.py
index 9c1be5cd451dadb4a039c869c3f9f67cf32836de..723a324683a83ffeaf48ad817670436e6fe0234a 100644
--- a/gso/workflows/iptrunk/modify_trunk_interface.py
+++ b/gso/workflows/iptrunk/modify_trunk_interface.py
@@ -86,7 +86,7 @@ def initial_input_form_generator(subscription_id: UUIDstr) -> FormGenerator:
 
     class ModifyIptrunkForm(FormPage):
         tt_number: TTNumber
-        geant_s_sid: str | None = subscription.iptrunk.geant_s_sid
+        gs_id: str | None = subscription.iptrunk.gs_id
         iptrunk_description: str | None = subscription.iptrunk.iptrunk_description
         iptrunk_type: IptrunkType = subscription.iptrunk.iptrunk_type
         warning_label: Label = (
@@ -254,7 +254,7 @@ def update_side_members(subscription: Iptrunk, side_index: int, new_members: lis
 @step("Update subscription")
 def modify_iptrunk_subscription(
     subscription: Iptrunk,
-    geant_s_sid: str | None,
+    gs_id: str | None,
     iptrunk_type: IptrunkType,
     iptrunk_description: str | None,
     iptrunk_speed: PhysicalPortCapacity,
@@ -287,7 +287,7 @@ def modify_iptrunk_subscription(
             if ae_member["interface_name"] not in [m["interface_name"] for m in current_members]
         ])
     # Update the subscription
-    subscription.iptrunk.geant_s_sid = geant_s_sid
+    subscription.iptrunk.gs_id = gs_id
     subscription.iptrunk.iptrunk_description = iptrunk_description
     subscription.iptrunk.iptrunk_type = iptrunk_type
     subscription.iptrunk.iptrunk_speed = iptrunk_speed
@@ -302,7 +302,7 @@ def modify_iptrunk_subscription(
         subscription.iptrunk.iptrunk_sides[0].iptrunk_side_node.router_site.site_name,
         subscription.iptrunk.iptrunk_sides[1].iptrunk_side_node.router_site.site_name,
     ])
-    subscription.description = f"IP trunk {side_names[0]} {side_names[1]}, geant_s_sid:{geant_s_sid}"
+    subscription.description = f"IP trunk {side_names[0]} {side_names[1]}, gs_id:{gs_id}"
 
     return {
         "subscription": subscription,
@@ -323,7 +323,7 @@ def provision_ip_trunk_iface_dry(
         "config_object": "trunk_interface",
         "removed_ae_members": removed_ae_members,
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} - Deploy config for "
-        f"{subscription.iptrunk.geant_s_sid}",
+        f"{subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -352,7 +352,7 @@ def provision_ip_trunk_iface_real(
         "config_object": "trunk_interface",
         "removed_ae_members": removed_ae_members,
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} - Deploy config for "
-        f"{subscription.iptrunk.geant_s_sid}",
+        f"{subscription.iptrunk.gs_id}",
     }
 
     return {
diff --git a/gso/workflows/iptrunk/terminate_iptrunk.py b/gso/workflows/iptrunk/terminate_iptrunk.py
index d008ad88bfcfdbf3484f5056d522deddf565554d..24cb42719a09b5483bdff3d9fb73e819b88e7eef 100644
--- a/gso/workflows/iptrunk/terminate_iptrunk.py
+++ b/gso/workflows/iptrunk/terminate_iptrunk.py
@@ -70,7 +70,7 @@ def deprovision_ip_trunk_dry(subscription: Iptrunk, process_id: UUIDstr, tt_numb
         "verb": "terminate",
         "config_object": "trunk_deprovision",
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} "
-        f"- Remove config for {subscription.iptrunk.geant_s_sid}",
+        f"- Remove config for {subscription.iptrunk.gs_id}",
     }
 
     return {
@@ -96,7 +96,7 @@ def deprovision_ip_trunk_real(subscription: Iptrunk, process_id: UUIDstr, tt_num
         "verb": "terminate",
         "config_object": "trunk_deprovision",
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} "
-        f"- Remove config for {subscription.iptrunk.geant_s_sid}",
+        f"- Remove config for {subscription.iptrunk.gs_id}",
     }
 
     return {
diff --git a/test/fixtures/iptrunk_fixtures.py b/test/fixtures/iptrunk_fixtures.py
index 5044a2e5904c92023e264e9c5f40cac8a82cb773..b297d07e65c822958b61e9ef973e14fe2cd5c8d4 100644
--- a/test/fixtures/iptrunk_fixtures.py
+++ b/test/fixtures/iptrunk_fixtures.py
@@ -56,7 +56,7 @@ def iptrunk_subscription_factory(iptrunk_side_subscription_factory, faker, geant
     def subscription_create(
         description=None,
         start_date="2023-05-24T00:00:00+00:00",
-        geant_s_sid=None,
+        gs_id=None,
         iptrunk_description=None,
         iptrunk_type=IptrunkType.LEASED,
         iptrunk_speed=PhysicalPortCapacity.ONE_GIGABIT_PER_SECOND,
@@ -84,7 +84,7 @@ def iptrunk_subscription_factory(iptrunk_side_subscription_factory, faker, geant
             )
 
         description = description or faker.sentence()
-        geant_s_sid = geant_s_sid or faker.geant_sid()
+        gs_id = gs_id or faker.geant_sid()
         iptrunk_description = iptrunk_description or faker.sentence()
         iptrunk_isis_metric = iptrunk_isis_metric or faker.pyint()
         iptrunk_ipv4_network = iptrunk_ipv4_network or faker.ipv4_network(max_subnet=31)
@@ -94,7 +94,7 @@ def iptrunk_subscription_factory(iptrunk_side_subscription_factory, faker, geant
         iptrunk_side_b = iptrunk_side_subscription_factory()
         iptrunk_sides = iptrunk_sides or [iptrunk_side_a, iptrunk_side_b]
 
-        iptrunk_subscription.iptrunk.geant_s_sid = geant_s_sid
+        iptrunk_subscription.iptrunk.gs_id = gs_id
         iptrunk_subscription.iptrunk.iptrunk_description = iptrunk_description
         iptrunk_subscription.iptrunk.iptrunk_type = iptrunk_type
         iptrunk_subscription.iptrunk.iptrunk_speed = iptrunk_speed
diff --git a/test/workflows/iptrunk/test_create_imported_iptrunk.py b/test/workflows/iptrunk/test_create_imported_iptrunk.py
index 25d68d8f9f67906b5251b1312927d2c3203ddbad..2e18e4bb3e6443365c4fcccc65348def86cd43a4 100644
--- a/test/workflows/iptrunk/test_create_imported_iptrunk.py
+++ b/test/workflows/iptrunk/test_create_imported_iptrunk.py
@@ -16,7 +16,7 @@ from test.workflows import (
 def workflow_input_data(faker, router_subscription_factory):
     return {
         "partner": "GEANT",
-        "geant_s_sid": faker.geant_sid(),
+        "gs_id": faker.geant_sid(),
         "iptrunk_description": faker.sentence(),
         "iptrunk_type": IptrunkType.DARK_FIBER,
         "iptrunk_speed": PhysicalPortCapacity.FOUR_HUNDRED_GIGABIT_PER_SECOND,
diff --git a/test/workflows/iptrunk/test_create_iptrunk.py b/test/workflows/iptrunk/test_create_iptrunk.py
index cac63729ec0507232f904074c48bb7c8b5f203a1..6345237f640e270f2bd29dd99925ecbd61eed5f1 100644
--- a/test/workflows/iptrunk/test_create_iptrunk.py
+++ b/test/workflows/iptrunk/test_create_iptrunk.py
@@ -65,7 +65,7 @@ def input_form_wizard_data(request, router_subscription_factory, faker):
 
     create_ip_trunk_step = {
         "tt_number": faker.tt_number(),
-        "geant_s_sid": faker.geant_sid(),
+        "gs_id": faker.geant_sid(),
         "iptrunk_type": IptrunkType.DARK_FIBER,
         "iptrunk_description": faker.sentence(),
         "iptrunk_speed": PhysicalPortCapacity.HUNDRED_GIGABIT_PER_SECOND,
@@ -154,7 +154,7 @@ def test_successful_iptrunk_creation_with_standard_lso_result(
     ])
     assert subscription.status == "provisioning"
     assert subscription.description == (
-        f"IP trunk {sorted_sides[0]} {sorted_sides[1]}, geant_s_sid:{input_form_wizard_data[0]["geant_s_sid"]}"
+        f"IP trunk {sorted_sides[0]} {sorted_sides[1]}, gs_id:{input_form_wizard_data[0]["gs_id"]}"
     )
 
     assert mock_execute_playbook.call_count == 6
diff --git a/test/workflows/iptrunk/test_modify_trunk_interface.py b/test/workflows/iptrunk/test_modify_trunk_interface.py
index 2dcb23e2b00a9b063144e827f434129f5d9411e7..ef3325fa48b4f204364f590faeb2662b16e96b8b 100644
--- a/test/workflows/iptrunk/test_modify_trunk_interface.py
+++ b/test/workflows/iptrunk/test_modify_trunk_interface.py
@@ -66,7 +66,7 @@ def input_form_iptrunk_data(
         {"subscription_id": product_id},
         {
             "tt_number": faker.tt_number(),
-            "geant_s_sid": new_sid,
+            "gs_id": new_sid,
             "iptrunk_description": new_description,
             "iptrunk_type": new_type,
             "iptrunk_speed": new_speed,
@@ -135,7 +135,7 @@ def test_iptrunk_modify_trunk_interface_success(
     assert subscription.status == "active"
     assert mock_provision_ip_trunk.call_count == lso_interaction_count
     # Assert all Netbox calls have been made
-    new_sid = input_form_iptrunk_data[1]["geant_s_sid"]
+    new_sid = input_form_iptrunk_data[1]["gs_id"]
     new_side_a_sid = input_form_iptrunk_data[3]["side_a_ae_geant_a_sid"]
     new_side_a_ae_members = input_form_iptrunk_data[3]["side_a_ae_members"]
     new_side_b_sid = input_form_iptrunk_data[4]["side_b_ae_geant_a_sid"]
@@ -164,8 +164,8 @@ def test_iptrunk_modify_trunk_interface_success(
         subscription.iptrunk.iptrunk_sides[0].iptrunk_side_node.router_site.site_name,
         subscription.iptrunk.iptrunk_sides[1].iptrunk_side_node.router_site.site_name,
     ])
-    assert subscription.description == f"IP trunk {side_names[0]} {side_names[1]}, geant_s_sid:{new_sid}"
-    assert subscription.iptrunk.geant_s_sid == input_form_iptrunk_data[1]["geant_s_sid"]
+    assert subscription.description == f"IP trunk {side_names[0]} {side_names[1]}, gs_id:{new_sid}"
+    assert subscription.iptrunk.gs_id == input_form_iptrunk_data[1]["gs_id"]
     assert subscription.iptrunk.iptrunk_description == input_form_iptrunk_data[1]["iptrunk_description"]
     assert subscription.iptrunk.iptrunk_type == input_form_iptrunk_data[1]["iptrunk_type"]
     assert subscription.iptrunk.iptrunk_speed == input_form_iptrunk_data[1]["iptrunk_speed"]