diff --git a/netbox/circuits/graphql/types.py b/netbox/circuits/graphql/types.py
index 25416d51d..45f0d065d 100644
--- a/netbox/circuits/graphql/types.py
+++ b/netbox/circuits/graphql/types.py
@@ -6,7 +6,7 @@ import strawberry_django
 from circuits import models
 from dcim.graphql.mixins import CabledObjectMixin
 from extras.graphql.mixins import ContactsMixin, CustomFieldsMixin, TagsMixin
-from netbox.graphql.types import NetBoxObjectType, ObjectType, OrganizationalObjectType
+from netbox.graphql.types import BaseObjectType, NetBoxObjectType, ObjectType, OrganizationalObjectType
 from tenancy.graphql.types import TenantType
 from .filters import *
 
@@ -109,5 +109,6 @@ class CircuitGroupType(OrganizationalObjectType):
     fields='__all__',
     filters=CircuitGroupAssignmentFilter
 )
-class CircuitGroupAssignmentType(TagsMixin, ObjectType):
-    pass
+class CircuitGroupAssignmentType(TagsMixin, BaseObjectType):
+    group: Annotated["CircuitGroupType", strawberry.lazy('circuits.graphql.types')]
+    circuit: Annotated["CircuitType", strawberry.lazy('circuits.graphql.types')]
diff --git a/netbox/circuits/tests/test_api.py b/netbox/circuits/tests/test_api.py
index 311bd65ee..b6e42b7aa 100644
--- a/netbox/circuits/tests/test_api.py
+++ b/netbox/circuits/tests/test_api.py
@@ -283,7 +283,7 @@ class ProviderAccountTest(APIViewTestCases.APIViewTestCase):
 
 class CircuitGroupAssignmentTest(APIViewTestCases.APIViewTestCase):
     model = CircuitGroupAssignment
-    brief_fields = ['group', 'circuit', 'display', 'id', 'priority', 'url']
+    brief_fields = ['circuit', 'display', 'group', 'id', 'priority', 'url']
     bulk_update_data = {
         'priority': CircuitPriorityChoices.PRIORITY_INACTIVE,
     }
@@ -335,18 +335,18 @@ class CircuitGroupAssignmentTest(APIViewTestCases.APIViewTestCase):
 
         cls.create_data = [
             {
-                'group_id': groups[3].pk,
-                'circuit_id': circuits[3].pk
+                'group': circuit_groups[3].pk,
+                'circuit': circuits[3].pk,
                 'priority': CircuitPriorityChoices.PRIORITY_PRIMARY,
             },
             {
-                'group_id': groups[4].pk,
-                'circuit_id': circuits[4].pk
+                'group': circuit_groups[4].pk,
+                'circuit': circuits[4].pk,
                 'priority': CircuitPriorityChoices.PRIORITY_SECONDARY,
             },
             {
-                'group_id': groups[5].pk,
-                'circuit_id': circuits[5].pk
+                'group': circuit_groups[5].pk,
+                'circuit': circuits[5].pk,
                 'priority': CircuitPriorityChoices.PRIORITY_TERTIARY,
             },
         ]