diff --git a/gso/workflows/router/promote_p_to_pe.py b/gso/workflows/router/promote_p_to_pe.py
index 522d5e9a244b9bc970fb6eae067e552bc6fdf1e5..379565a7fe7121135f7e2bb01625779ba730a99f 100644
--- a/gso/workflows/router/promote_p_to_pe.py
+++ b/gso/workflows/router/promote_p_to_pe.py
@@ -167,9 +167,12 @@ def update_sdp_mesh_dry(subscription: dict[str, Any], callback_route: str, tt_nu
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} - "
         f"Update the SDP mesh for L2circuits(epipes) config on PE NOKIA routers",
         "verb": "update_sdp_mesh",
-        "pe_router_list": {subscription["router"]["router_fqdn"]:
-                           {"lo4": str(subscription["router"]["router_lo_ipv4_address"]),
-                            "lo6": str(subscription["router"]["router_lo_ipv6_address"])}}
+        "pe_router_list": {
+            subscription["router"]["router_fqdn"]: {
+                "lo4": str(subscription["router"]["router_lo_ipv4_address"]),
+                "lo6": str(subscription["router"]["router_lo_ipv6_address"]),
+            }
+        },
     }
 
     lso_client.execute_playbook(
@@ -191,9 +194,12 @@ def update_sdp_mesh_real(
         "commit_comment": f"GSO_PROCESS_ID: {process_id} - TT_NUMBER: {tt_number} - "
         f"Update the SDP mesh for l2circuits(epipes) config on PE NOKIA routers",
         "verb": "update_sdp_mesh",
-        "pe_router_list": {subscription["router"]["router_fqdn"]:
-                           {"lo4": str(subscription["router"]["router_lo_ipv4_address"]),
-                            "lo6": str(subscription["router"]["router_lo_ipv6_address"])}}
+        "pe_router_list": {
+            subscription["router"]["router_fqdn"]: {
+                "lo4": str(subscription["router"]["router_lo_ipv4_address"]),
+                "lo6": str(subscription["router"]["router_lo_ipv6_address"]),
+            }
+        },
     }
 
     lso_client.execute_playbook(