1 files changed, 1 insertions, 1 deletions

diff --git a/synapse/app/homeserver.py b/synapse/app/homeserver.py

index 422f03cc04..93e2299266 100644
--- a/synapse/app/homeserver.py
+++ b/synapse/app/homeserver.py
@@ -412,7 +412,7 @@ def format_config_error(e: ConfigError) -> Iterator[str]:
         e = e.__cause__
 
 
-def run(hs):
+def run(hs: HomeServer):
     PROFILE_SYNAPSE = False
     if PROFILE_SYNAPSE: