Index: libcfa/src/concurrency/kernel.hfa
===================================================================
--- libcfa/src/concurrency/kernel.hfa	(revision 1eb239e4849405e30caa8ad3388f10d0aa7b4b1c)
+++ libcfa/src/concurrency/kernel.hfa	(revision 2724b4e7228c1f0319a3f48ac1d5b1ffefa4421d)
@@ -23,5 +23,6 @@
 
 extern "C" {
-#include <bits/pthreadtypes.h>
+	#include <bits/pthreadtypes.h>
+	#include <linux/types.h>
 }
 
@@ -157,5 +158,5 @@
 
 struct io_cancellation {
-	uint32_t target;
+	__u64 target;
 };