diff --git a/databricks/sdk/mixins/open_ai_client.py b/databricks/sdk/mixins/open_ai_client.py
index 5f971311..0fd1b73a 100644
--- a/databricks/sdk/mixins/open_ai_client.py
+++ b/databricks/sdk/mixins/open_ai_client.py
@@ -82,7 +82,7 @@ def http_request(self,
         :returns: :class:`ExternalFunctionResponse`
         """
 
-        return super.http_request(connection_name=conn,
+        return super().http_request(connection_name=conn,
                                   method=method,
                                   path=path,
                                   headers=js.dumps(headers),