diff --git a/gapic/ads-templates/%namespace/%name/%version/%sub/services/%service/client.py.j2 b/gapic/ads-templates/%namespace/%name/%version/%sub/services/%service/client.py.j2
index 71aa2f7cba..946cb69a38 100644
--- a/gapic/ads-templates/%namespace/%name/%version/%sub/services/%service/client.py.j2
+++ b/gapic/ads-templates/%namespace/%name/%version/%sub/services/%service/client.py.j2
@@ -339,7 +339,7 @@ class {{ service.client_name }}(metaclass={{ service.client_name }}Meta):
         """
         {% if method.is_deprecated %}
         warnings.warn("{{ service.client_name }}.{{ method.name|snake_case }} is deprecated",
-            warnings.DeprecationWarning)
+            DeprecationWarning)
 
         {% endif %}
         {% if not method.client_streaming %}
diff --git a/gapic/templates/%namespace/%name_%version/%sub/services/%service/async_client.py.j2 b/gapic/templates/%namespace/%name_%version/%sub/services/%service/async_client.py.j2
index fcff6b82ab..ea40ea1c25 100644
--- a/gapic/templates/%namespace/%name_%version/%sub/services/%service/async_client.py.j2
+++ b/gapic/templates/%namespace/%name_%version/%sub/services/%service/async_client.py.j2
@@ -201,7 +201,7 @@ class {{ service.async_client_name }}:
         """
         {% if method.is_deprecated %}
         warnings.warn("{{ service.async_client_name }}.{{ method.name|snake_case }} is deprecated",
-            warnings.DeprecationWarning)
+            DeprecationWarning)
 
         {% endif %}
         {% if not method.client_streaming %}
diff --git a/gapic/templates/%namespace/%name_%version/%sub/services/%service/client.py.j2 b/gapic/templates/%namespace/%name_%version/%sub/services/%service/client.py.j2
index 26c1ec8e3d..5b6c2c03ae 100644
--- a/gapic/templates/%namespace/%name_%version/%sub/services/%service/client.py.j2
+++ b/gapic/templates/%namespace/%name_%version/%sub/services/%service/client.py.j2
@@ -364,7 +364,7 @@ class {{ service.client_name }}(metaclass={{ service.client_name }}Meta):
         """
         {% if method.is_deprecated %}
         warnings.warn("{{ service.client_name }}.{{ method.name|snake_case }} is deprecated",
-            warnings.DeprecationWarning)
+            DeprecationWarning)
 
         {% endif %}
         {% if not method.client_streaming %}