Index: kernel/generic/include/proc/task.h
===================================================================
--- kernel/generic/include/proc/task.h	(revision aab5e46888d1e1a3843c6928a153569c75281ee1)
+++ kernel/generic/include/proc/task.h	(revision 279188c06352e8625cf73d1e32e3d8f3758aa8d1)
@@ -44,5 +44,4 @@
 #include <synch/futex.h>
 #include <synch/workqueue.h>
-#include <adt/btree.h>
 #include <adt/cht.h>
 #include <adt/list.h>