Index: uspace/lib/cpp/include/cstddef
===================================================================
--- uspace/lib/cpp/include/cstddef	(revision b251af5abe66adbf5b601cda4d7ebbebe90926f8)
+++ uspace/lib/cpp/include/cstddef	(revision 52acfab092a31c43322972aadade508e7b0edf6a)
@@ -30,26 +30,13 @@
 #define LIBCPP_CSTDDEF
 
-
-namespace std::hel
-{
-    extern "C" {
-        #include <stddef.h>
-    }
-}
-
+#include <stddef.h>
 
 namespace std
 {
-    using nullptr_t = decltype(nullptr);
-
-    using std::hel::size_t;
-    using std::hel::ptrdiff_t;
-    /* using std::hel::max_align_t; */
+    using ::nullptr_t;
+    using ::size_t;
+    using ::ptrdiff_t;
+    using ::max_align_t;
 }
 
-using std::nullptr_t;
-using std::hel::size_t;
-using std::hel::ptrdiff_t;
-/* using std::hel::max_align_t; */
-
 #endif