diff --git a/samples/snippets/update_intent.py b/samples/snippets/update_intent.py
index 87e89d85..9ba552a4 100644
--- a/samples/snippets/update_intent.py
+++ b/samples/snippets/update_intent.py
@@ -11,6 +11,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
+# [START dialogflow_cx_update_intent]
 from google.cloud.dialogflowcx_v3.services.intents import IntentsClient
 from google.protobuf import field_mask_pb2
 
@@ -27,3 +28,4 @@ def update_intent(project_id, agent_id, intent_id, location, displayName):
     update_mask = field_mask_pb2.FieldMask(paths=["display_name"])
     response = intents_client.update_intent(intent=intent, update_mask=update_mask)
     return response
+# [END dialogflow_cx_update_intent]