diff --git a/src/firebolt/async_db/cursor.py b/src/firebolt/async_db/cursor.py
index 7ff27a2fd56..6bc01849acb 100644
--- a/src/firebolt/async_db/cursor.py
+++ b/src/firebolt/async_db/cursor.py
@@ -249,6 +249,7 @@ def _pop_next_set(self) -> Optional[bool]:
         return True
 
     def flush_parameters(self) -> None:
+        """Cleanup all previously set parameters"""
         self._set_parameters = dict()
 
     async def _raise_if_error(self, resp: Response) -> None: