diff --git a/mmv1/third_party/tgc/tests/data/example_access_context_manager_service_perimeter.json b/mmv1/third_party/tgc/tests/data/example_access_context_manager_service_perimeter.json
index 4dfc6f74802d..4a27e5870d6d 100644
--- a/mmv1/third_party/tgc/tests/data/example_access_context_manager_service_perimeter.json
+++ b/mmv1/third_party/tgc/tests/data/example_access_context_manager_service_perimeter.json
@@ -15,7 +15,13 @@
           "egressPolicies": [
             {
               "egressFrom": {
-                "identityType": "ANY_USER_ACCOUNT"
+                "identityType": "ANY_USER_ACCOUNT",
+                "source_restriction": "SOURCE_RESTRICTION_ENABLED",
+                "sources": [
+                    {
+                      "access_level": "accessPolicies/987654/accessLevels/restrict_storage"
+                    }
+                  ]
               }
             }
           ],
diff --git a/mmv1/third_party/tgc/tests/data/example_access_context_manager_service_perimeter.tfplan.json b/mmv1/third_party/tgc/tests/data/example_access_context_manager_service_perimeter.tfplan.json
index 7cd5455f1156..f3f2736a30cb 100644
--- a/mmv1/third_party/tgc/tests/data/example_access_context_manager_service_perimeter.tfplan.json
+++ b/mmv1/third_party/tgc/tests/data/example_access_context_manager_service_perimeter.tfplan.json
@@ -348,3 +348,4 @@
     }
   }
 }
+