Index: src/libcfa/concurrency/preemption.c
===================================================================
--- src/libcfa/concurrency/preemption.c	(revision 36982fc1f527597d650797d8db4fa9d288e819d9)
+++ src/libcfa/concurrency/preemption.c	(revision c1bf35f771b61be58bdb9b3ccb43dcd3719932c8)
@@ -14,5 +14,4 @@
 //
 
-#include "libhdr.h"
 #include "preemption.h"