diff --git a/firecrest/v2/AsyncClient.py b/firecrest/v2/AsyncClient.py
index f3b933f..3e543cd 100644
--- a/firecrest/v2/AsyncClient.py
+++ b/firecrest/v2/AsyncClient.py
@@ -589,7 +589,7 @@ async def download(
         """
         resp = await self._get_request(
             endpoint=f"/filesystem/{system_name}/ops/download",
-            params={"sourcePath": source_path}
+            params={"path": source_path}
         )
         self._json_response(resp, 200)
         context: ContextManager[BytesIO] = (