1 files changed, 3 insertions, 17 deletions
diff --git a/internal/caching/cache_roomservernids.go b/internal/caching/cache_roomservernids.go
index 1918a2f1..b409aeef 100644
--- a/internal/caching/cache_roomservernids.go
+++ b/internal/caching/cache_roomservernids.go
@@ -1,22 +1,14 @@
 package caching
 
 import (
-	"strconv"
-
 	"github.com/matrix-org/dendrite/roomserver/types"
 )
 
-const (
-	RoomServerRoomIDsCacheName       = "roomserver_room_ids"
-	RoomServerRoomIDsCacheMaxEntries = 1024
-	RoomServerRoomIDsCacheMutable    = false
-	RoomServerRoomIDsCacheMaxAge     = CacheNoMaxAge
-)
-
 type RoomServerCaches interface {
 	RoomServerNIDsCache
 	RoomVersionCache
 	RoomInfoCache
+	RoomServerEventsCache
 }
 
 // RoomServerNIDsCache contains the subset of functions needed for
@@ -27,15 +19,9 @@ type RoomServerNIDsCache interface {
 }
 
 func (c Caches) GetRoomServerRoomID(roomNID types.RoomNID) (string, bool) {
-	val, found := c.RoomServerRoomIDs.Get(strconv.Itoa(int(roomNID)))
-	if found && val != nil {
-		if roomID, ok := val.(string); ok {
-			return roomID, true
-		}
-	}
-	return "", false
+	return c.RoomServerRoomIDs.Get(int64(roomNID))
 }
 
 func (c Caches) StoreRoomServerRoomID(roomNID types.RoomNID, roomID string) {
-	c.RoomServerRoomIDs.Set(strconv.Itoa(int(roomNID)), roomID)
+	c.RoomServerRoomIDs.Set(int64(roomNID), roomID)
 }