diff --git a/seq/type_traits.hpp b/seq/type_traits.hpp
index 3e98ba8..c8d2cea 100644
--- a/seq/type_traits.hpp
+++ b/seq/type_traits.hpp
@@ -34,7 +34,7 @@
 
 namespace std
 {
-#if defined(__GNUG__) && (__GNUC__ < 5)
+#if !defined(__clang__) && defined(__GNUG__) && (__GNUC__ < 5)
 
 	// Reimplement the wheel for older gcc