1 files changed, 1 insertions, 0 deletions
diff --git a/lib/connection.h b/lib/connection.h
index b2bfdce3..aec67972 100644
--- a/lib/connection.h
+++ b/lib/connection.h
@@ -34,6 +34,7 @@ namespace QMatrixClient
     class Room;
     class User;
     class ConnectionData;
+    class RoomEvent;
 
     class SyncJob;
     class SyncData;