diff --git a/glm/detail/type_int.hpp b/glm/detail/type_int.hpp
index 56939255..764a32cf 100644
--- a/glm/detail/type_int.hpp
+++ b/glm/detail/type_int.hpp
@@ -35,7 +35,7 @@ namespace detail
 			typedef unsigned __int64		uint64;
 	
 #		elif GLM_COMPILER & GLM_COMPILER_GCC
-#			pragma GCC diagnostic ignored "-Wno-long-long"
+#			pragma GCC diagnostic ignored "-Wlong-long"
 			__extension__ typedef signed long long		sint64;
 			__extension__ typedef unsigned long long	uint64;