http://bugs.gentoo.org/419395

--- a/engine/src/animation.c
+++ b/engine/src/animation.c
@@ -7,7 +7,7 @@
 #include "animation.h"
 
 #ifdef HAVE_ANIMATION
-#include <glib/gtimer.h>
+#include <glib.h>
 
 struct _AnimationInfo {
 	GTimer *timer;