1 files changed, 1 insertions, 0 deletions
diff --git a/include/typedefs.h b/include/typedefs.h
index 20fc596be..d1f46beae 100644
--- a/include/typedefs.h
+++ b/include/typedefs.h
@@ -54,6 +54,7 @@ namespace ClientProtocol
 	class Event;
 	class EventProvider;
 	class Message;
+	class MessageTagEvent;
 	class MessageTagProvider;
 	class Serializer;