--- a/src/ai/api/ai_object.cpp	Fri Mar 16 21:35:01 2007 +0000
+++ b/src/ai/api/ai_object.cpp	Fri Mar 16 22:00:07 2007 +0000
@@ -6,6 +6,7 @@
 #include "../../command.h"
 #include "../../player.h"
 #include "../ai.h"
+#include "../ai_threads.h"
 
 bool AIObject::CmdFailed(int32 res)
 {