diff --git a/packages/google-cloud-apigee-registry/google/cloud/apigee_registry_v1/services/provisioning/async_client.py b/packages/google-cloud-apigee-registry/google/cloud/apigee_registry_v1/services/provisioning/async_client.py
index d2488249e2b6..3fbf2ef83f26 100644
--- a/packages/google-cloud-apigee-registry/google/cloud/apigee_registry_v1/services/provisioning/async_client.py
+++ b/packages/google-cloud-apigee-registry/google/cloud/apigee_registry_v1/services/provisioning/async_client.py
@@ -405,9 +405,6 @@ async def sample_delete_instance():
 
                       }
 
-                   The JSON representation for Empty is empty JSON
-                   object {}.
-
         """
         # Create or coerce a protobuf request object.
         # Quick check: If we got a request object, we should *not* have
diff --git a/packages/google-cloud-apigee-registry/google/cloud/apigee_registry_v1/services/provisioning/client.py b/packages/google-cloud-apigee-registry/google/cloud/apigee_registry_v1/services/provisioning/client.py
index dfedc0c225de..e6cbf8740afa 100644
--- a/packages/google-cloud-apigee-registry/google/cloud/apigee_registry_v1/services/provisioning/client.py
+++ b/packages/google-cloud-apigee-registry/google/cloud/apigee_registry_v1/services/provisioning/client.py
@@ -632,9 +632,6 @@ def sample_delete_instance():
 
                       }
 
-                   The JSON representation for Empty is empty JSON
-                   object {}.
-
         """
         # Create or coerce a protobuf request object.
         # Quick check: If we got a request object, we should *not* have