Index: uspace/lib/cpp/include/__bits/thread/threading.hpp
===================================================================
--- uspace/lib/cpp/include/__bits/thread/threading.hpp	(revision d8cb48d0d5ff99e259bd58c8606fc402434818ea)
+++ uspace/lib/cpp/include/__bits/thread/threading.hpp	(revision 57264ac3f61054befb7211e55489e5f706701fd8)
@@ -33,5 +33,4 @@
 {
     extern "C" {
-        #include <async.h>
         #include <fibril.h>
         #include <fibril_synch.h>