Index: uspace/lib/cpp/src/mutex.cpp
===================================================================
--- uspace/lib/cpp/src/mutex.cpp	(revision 5e5498e2ce0ea759ec67b9401b28f87219fc3408)
+++ uspace/lib/cpp/src/mutex.cpp	(revision 82ef90296a2dc3b48724980ce989da9ed6f54015)
@@ -68,5 +68,5 @@
     mutex::native_handle_type mutex::native_handle()
     {
-        return mtx_;
+        return &mtx_;
     }
 
@@ -121,5 +121,5 @@
     recursive_mutex::native_handle_type recursive_mutex::native_handle()
     {
-        return mtx_;
+        return &mtx_;
     }
 }