Index: andy-super-great-park-1.0.13/asgp/lib/src/rp/transition_effect/level_ending_effect.hpp
===================================================================
--- andy-super-great-park-1.0.13/asgp/lib/src/rp/transition_effect/level_ending_effect.hpp
+++ andy-super-great-park-1.0.13/asgp/lib/src/rp/transition_effect/level_ending_effect.hpp	2015-03-13 10:19:44.435331293 +0100
@@ -30,6 +30,8 @@
 #include <claw/tween/single_tweener.hpp>
 #include <claw/tween/tweener_group.hpp>
 
+#include <boost/thread/mutex.hpp>
+
 namespace rp
 {
   class cart;