diff --git a/roomserver/storage/interface.go b/roomserver/storage/interface.go
index ff141a067..92bc2e66f 100644
--- a/roomserver/storage/interface.go
+++ b/roomserver/storage/interface.go
@@ -172,7 +172,6 @@ type Database interface {
 	ForgetRoom(ctx context.Context, userID, roomID string, forget bool) error
 
 	GetHistoryVisibilityState(ctx context.Context, roomInfo *types.RoomInfo, eventID string, domain string) ([]*gomatrixserverlib.Event, error)
-	UpgradeRoom(ctx context.Context, oldRoomID, newRoomID, eventSender string) error
-
 	GetLeftUsers(ctx context.Context, userIDs []string) ([]string, error)
+	UpgradeRoom(ctx context.Context, oldRoomID, newRoomID, eventSender string) error
 }