1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/handlers/appservice.py b/synapse/handlers/appservice.py
index 3ed29a2c16..c0c156599b 100644
--- a/synapse/handlers/appservice.py
+++ b/synapse/handlers/appservice.py
@@ -271,7 +271,7 @@ class ApplicationServicesHandler:
 
     async def _handle_presence(
         self, service: ApplicationService, users: Collection[Union[str, UserID]]
-    ):
+    ) -> List[JsonDict]:
         events = []  # type: List[JsonDict]
         presence_source = self.event_sources.sources["presence"]
         from_key = await self.store.get_type_stream_id_for_appservice(