1 files changed, 1 insertions, 1 deletions
diff --git a/synapse/rest/client/keys.py b/synapse/rest/client/keys.py
index 730c18f08f..ce806e3c11 100644
--- a/synapse/rest/client/keys.py
+++ b/synapse/rest/client/keys.py
@@ -198,7 +198,7 @@ class KeyChangesServlet(RestServlet):
         super().__init__()
         self.auth = hs.get_auth()
         self.device_handler = hs.get_device_handler()
-        self.store = hs.get_datastore()
+        self.store = hs.get_datastores().main
 
     async def on_GET(self, request: SynapseRequest) -> Tuple[int, JsonDict]:
         requester = await self.auth.get_user_by_req(request, allow_guest=True)