diff --git a/netbox_topology_views/views.py b/netbox_topology_views/views.py
index 8e4e9eb..d4f822a 100644
--- a/netbox_topology_views/views.py
+++ b/netbox_topology_views/views.py
@@ -443,14 +443,14 @@ def get_topology_data(
                 termination_b = create_circuit_termination(
                     circuit_termination.cable.b_terminations[0]
                 )
-            elif circuit_termination.provider_network is not None:
+            elif circuit_termination.termination is not None:
                 if (
-                    circuit_termination.provider_network_id
+                    circuit_termination.termination_id
                     not in nodes_provider_networks
                 ):
                     nodes_provider_networks[
-                        circuit_termination.provider_network.pk
-                    ] = circuit_termination.provider_network
+                        circuit_termination.termination.pk
+                    ] = circuit_termination.termination
 
             if bool(termination_a) and bool(termination_b):
                 circuit_model = {