Index: src/libcfa/concurrency/invoke.c
===================================================================
--- src/libcfa/concurrency/invoke.c	(revision 36982fc1f527597d650797d8db4fa9d288e819d9)
+++ src/libcfa/concurrency/invoke.c	(revision 16a63a78de47df5166c4337ee31a8f6dc26f3ca6)
@@ -18,5 +18,4 @@
 #include <stdio.h>
 
-#include "libhdr.h"
 #include "invoke.h"