1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/module_api/__init__.py b/synapse/module_api/__init__.py
index a1a2b9aecc..12c5ea0815 100644
--- a/synapse/module_api/__init__.py
+++ b/synapse/module_api/__init__.py
@@ -42,7 +42,7 @@ class ModuleApi:
     can register new users etc if necessary.
     """
 
-    def __init__(self, hs, auth_handler):
+    def __init__(self, hs: "HomeServer", auth_handler):
         self._hs = hs
 
         self._store = hs.get_datastore()