diff --git a/gapic/ads-templates/%namespace/%name/%version/%sub/services/%service/transports/base.py.j2 b/gapic/ads-templates/%namespace/%name/%version/%sub/services/%service/transports/base.py.j2
index f25ba96a1a..29f8c2df9a 100644
--- a/gapic/ads-templates/%namespace/%name/%version/%sub/services/%service/transports/base.py.j2
+++ b/gapic/ads-templates/%namespace/%name/%version/%sub/services/%service/transports/base.py.j2
@@ -93,6 +93,7 @@ class {{ service.name }}Transport(metaclass=abc.ABCMeta):
                         exceptions.{{ ex.__name__ }},
                         {%- endfor %}
                     ),
+                    deadline={{ method.timeout }},
                 ),
                 {%- endif %}
                 default_timeout={{ method.timeout }},
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 c0e2c9a6ac..6fd4e482ec 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
@@ -254,6 +254,7 @@ class {{ service.async_client_name }}:
                     exceptions.{{ ex.__name__ }},
                     {%- endfor %}
                 ),
+                deadline={{ method.timeout }},
             ),
             {%- endif %}
             default_timeout={{ method.timeout }},
diff --git a/gapic/templates/%namespace/%name_%version/%sub/services/%service/transports/base.py.j2 b/gapic/templates/%namespace/%name_%version/%sub/services/%service/transports/base.py.j2
index d450f9a287..fabd1769f7 100644
--- a/gapic/templates/%namespace/%name_%version/%sub/services/%service/transports/base.py.j2
+++ b/gapic/templates/%namespace/%name_%version/%sub/services/%service/transports/base.py.j2
@@ -118,6 +118,7 @@ class {{ service.name }}Transport(abc.ABC):
                         exceptions.{{ ex.__name__ }},
                         {%- endfor %}
                     ),
+                    deadline={{ method.timeout }},
                 ),
                 {%- endif %}
                 default_timeout={{ method.timeout }},