diff --git a/test/test.py b/test/test.py
index 0fa93fd..33d4101 100755
--- a/test/test.py
+++ b/test/test.py
@@ -249,7 +249,7 @@ def test_existing_log_stream_does_not_create_log_stream(self):
         )
         logging.config.dictConfig(config_dict)
         logger = logging.getLogger("root")
-        _idempotent_create(logs.create_log_stream, logGroupName=log_group, logStreamName=log_stream)
+        _idempotent_create(logs, "create_log_stream", logGroupName=log_group, logStreamName=log_stream)
         self.addCleanup(
             logs.delete_log_stream,
             logGroupName=log_group,