1 files changed, 3 insertions, 3 deletions
diff --git a/synapse/storage/receipts.py b/synapse/storage/receipts.py
index 935fc503d9..669fc8ada2 100644
--- a/synapse/storage/receipts.py
+++ b/synapse/storage/receipts.py
@@ -100,7 +100,7 @@ class ReceiptsStore(SQLBaseStore):
 
         defer.returnValue([ev for res in results.values() for ev in res])
 
-    @cachedInlineCallbacks(num_args=3, max_entries=5000)
+    @cachedInlineCallbacks(num_args=3, max_entries=5000, lru=True, tree=True)
     def get_linearized_receipts_for_room(self, room_id, to_key, from_key=None):
         """Get receipts for a single room for sending to clients.
 
@@ -232,7 +232,7 @@ class ReceiptsStore(SQLBaseStore):
             self.get_receipts_for_user.invalidate, (user_id, receipt_type)
         )
         # FIXME: This shouldn't invalidate the whole cache
-        txn.call_after(self.get_linearized_receipts_for_room.invalidate_all)
+        txn.call_after(self.get_linearized_receipts_for_room.invalidate_many, (room_id,))
 
         txn.call_after(
             self._receipts_stream_cache.entity_has_changed,
@@ -367,7 +367,7 @@ class ReceiptsStore(SQLBaseStore):
             self.get_receipts_for_user.invalidate, (user_id, receipt_type)
         )
         # FIXME: This shouldn't invalidate the whole cache
-        txn.call_after(self.get_linearized_receipts_for_room.invalidate_all)
+        txn.call_after(self.get_linearized_receipts_for_room.invalidate_many, (room_id,))
 
         self._simple_delete_txn(
             txn,