diff --git a/gso/workflows/iptrunk/create_iptrunk.py b/gso/workflows/iptrunk/create_iptrunk.py
index f778ca10096137be07f6cd0895b0ef60e58207d7..4fa47271939cde3c615dc528241bb4cefe324b86 100644
--- a/gso/workflows/iptrunk/create_iptrunk.py
+++ b/gso/workflows/iptrunk/create_iptrunk.py
@@ -142,8 +142,8 @@ def initialize_subscription(
     subscription.iptrunk.iptrunk_isis_metric = 9000
     subscription.iptrunk.iptrunk_minimum_links = iptrunk_minimum_links
 
-    subscription.iptrunk.iptrunk_sideA_node = Device.from_subscription(
-        iptrunk_sideA_node_id[0]).device
+    subscription.iptrunk.iptrunk_sideA_node = \
+        Device.from_subscription(iptrunk_sideA_node_id).device
     subscription.iptrunk.iptrunk_sideA_ae_iface = iptrunk_sideA_ae_iface
     subscription.iptrunk.iptrunk_sideA_ae_geant_a_sid \
         = iptrunk_sideA_ae_geant_a_sid
@@ -151,8 +151,8 @@ def initialize_subscription(
     subscription.iptrunk.iptrunk_sideA_ae_members_description \
         = iptrunk_sideA_ae_members_descriptions
 
-    subscription.iptrunk.iptrunk_sideB_node = Device.from_subscription(
-        iptrunk_sideB_node_id[0]).device
+    subscription.iptrunk.iptrunk_sideB_node = \
+        Device.from_subscription(iptrunk_sideB_node_id).device
     subscription.iptrunk.iptrunk_sideB_ae_iface \
         = iptrunk_sideB_ae_iface
     subscription.iptrunk.iptrunk_sideB_ae_geant_a_sid \