diff --git a/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1/services/lookup_service/client.py b/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1/services/lookup_service/client.py
index 97470e831c1d..fdc6fb1fcc29 100644
--- a/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1/services/lookup_service/client.py
+++ b/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1/services/lookup_service/client.py
@@ -551,7 +551,7 @@ def sample_resolve_service():
         # Done; return the response.
         return response
 
-    def __enter__(self):
+    def __enter__(self) -> "LookupServiceClient":
         return self
 
     def __exit__(self, type, value, traceback):
diff --git a/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1/services/registration_service/client.py b/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1/services/registration_service/client.py
index 1c2deff7d5a8..3962e36190bc 100644
--- a/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1/services/registration_service/client.py
+++ b/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1/services/registration_service/client.py
@@ -2574,7 +2574,7 @@ def sample_test_iam_permissions():
         # Done; return the response.
         return response
 
-    def __enter__(self):
+    def __enter__(self) -> "RegistrationServiceClient":
         return self
 
     def __exit__(self, type, value, traceback):
diff --git a/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1beta1/services/lookup_service/client.py b/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1beta1/services/lookup_service/client.py
index 6b146a658a91..75d37c90c581 100644
--- a/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1beta1/services/lookup_service/client.py
+++ b/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1beta1/services/lookup_service/client.py
@@ -572,7 +572,7 @@ def sample_resolve_service():
         # Done; return the response.
         return response
 
-    def __enter__(self):
+    def __enter__(self) -> "LookupServiceClient":
         return self
 
     def __exit__(self, type, value, traceback):
diff --git a/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1beta1/services/registration_service/client.py b/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1beta1/services/registration_service/client.py
index 5799f8a474c6..ef07a1a4196e 100644
--- a/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1beta1/services/registration_service/client.py
+++ b/packages/google-cloud-service-directory/google/cloud/servicedirectory_v1beta1/services/registration_service/client.py
@@ -2596,7 +2596,7 @@ def sample_test_iam_permissions():
         # Done; return the response.
         return response
 
-    def __enter__(self):
+    def __enter__(self) -> "RegistrationServiceClient":
         return self
 
     def __exit__(self, type, value, traceback):
diff --git a/packages/google-cloud-service-directory/samples/generated_samples/snippet_metadata_google.cloud.servicedirectory.v1.json b/packages/google-cloud-service-directory/samples/generated_samples/snippet_metadata_google.cloud.servicedirectory.v1.json
index cbd8d07a6f12..a0b20f7bef18 100644
--- a/packages/google-cloud-service-directory/samples/generated_samples/snippet_metadata_google.cloud.servicedirectory.v1.json
+++ b/packages/google-cloud-service-directory/samples/generated_samples/snippet_metadata_google.cloud.servicedirectory.v1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-service-directory",
-    "version": "1.7.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {
diff --git a/packages/google-cloud-service-directory/samples/generated_samples/snippet_metadata_google.cloud.servicedirectory.v1beta1.json b/packages/google-cloud-service-directory/samples/generated_samples/snippet_metadata_google.cloud.servicedirectory.v1beta1.json
index aeef2aeda29d..8cb020ecf895 100644
--- a/packages/google-cloud-service-directory/samples/generated_samples/snippet_metadata_google.cloud.servicedirectory.v1beta1.json
+++ b/packages/google-cloud-service-directory/samples/generated_samples/snippet_metadata_google.cloud.servicedirectory.v1beta1.json
@@ -8,7 +8,7 @@
     ],
     "language": "PYTHON",
     "name": "google-cloud-service-directory",
-    "version": "1.7.0"
+    "version": "0.1.0"
   },
   "snippets": [
     {