diff --git a/src/game/CreatureAI.h b/src/game/CreatureAI.h
index ee2bfa27d..401b6e038 100644
--- a/src/game/CreatureAI.h
+++ b/src/game/CreatureAI.h
@@ -26,6 +26,7 @@
 #include "Dynamic/FactoryHolder.h"
 
 class WorldObject;
+class GameObject;
 class Unit;
 class Creature;
 class Player;
diff --git a/src/shared/revision_nr.h b/src/shared/revision_nr.h
index 7f14c91c9..2664e40d6 100644
--- a/src/shared/revision_nr.h
+++ b/src/shared/revision_nr.h
@@ -1,4 +1,4 @@
 #ifndef __REVISION_NR_H__
 #define __REVISION_NR_H__
- #define REVISION_NR "11419"
+ #define REVISION_NR "11420"
 #endif // __REVISION_NR_H__