1 files changed, 2 insertions, 2 deletions
diff --git a/synapse/app/admin_cmd.py b/synapse/app/admin_cmd.py
index b156b93bf3..2fc848596d 100644
--- a/synapse/app/admin_cmd.py
+++ b/synapse/app/admin_cmd.py
@@ -68,11 +68,11 @@ class AdminCmdServer(HomeServer):
     DATASTORE_CLASS = AdminCmdSlavedStore
 
 
-async def export_data_command(hs, args):
+async def export_data_command(hs: HomeServer, args):
     """Export data for a user.
 
     Args:
-        hs (HomeServer)
+        hs
         args (argparse.Namespace)
     """