diff --git a/glm/gtx/simd_quat.hpp b/glm/gtx/simd_quat.hpp
index 0c30e501..fd9c2871 100644
--- a/glm/gtx/simd_quat.hpp
+++ b/glm/gtx/simd_quat.hpp
@@ -69,7 +69,7 @@ namespace detail
 {
 	GLM_ALIGNED_STRUCT(16) fquatSIMD
 	{
-		typedef __m128 value_type;
+		typedef float value_type;
 		typedef std::size_t size_type;
 		static size_type value_size();
 
diff --git a/glm/gtx/simd_vec4.hpp b/glm/gtx/simd_vec4.hpp
index 905af456..aa3c6b4c 100644
--- a/glm/gtx/simd_vec4.hpp
+++ b/glm/gtx/simd_vec4.hpp
@@ -92,7 +92,7 @@ namespace detail
 	/// \ingroup gtx_simd_vec4
 	GLM_ALIGNED_STRUCT(16) fvec4SIMD
 	{
-		typedef __m128 value_type;
+		typedef float value_type;
 		typedef std::size_t size_type;
 		static size_type value_size();