diff --git a/glm/gtx/simd_mat4.inl b/glm/gtx/simd_mat4.inl
index 98a65158..c9b6f450 100644
--- a/glm/gtx/simd_mat4.inl
+++ b/glm/gtx/simd_mat4.inl
@@ -270,7 +270,17 @@ namespace simd_mat4
 		detail::fvec4SIMD const & r
 	)
 	{
-
+		__m128 Shu0 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(0, 0, 0, 0));
+		__m128 Shu1 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(1, 1, 1, 1));
+		__m128 Shu2 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(2, 2, 2, 2));
+		__m128 Shu3 = _mm_shuffle_ps(r.Data, r.Data, _MM_SHUFFLE(3, 3, 3, 3));
+
+		detail::fmat4x4SIMD result(detail::fmat4x4SIMD::null);
+		result[0].Data = _mm_mul_ps(c.Data, Shu0);
+		result[1].Data = _mm_mul_ps(c.Data, Shu1);
+		result[2].Data = _mm_mul_ps(c.Data, Shu2);
+		result[3].Data = _mm_mul_ps(c.Data, Shu3);
+		return result;
 	}
 
 	inline detail::fmat4x4SIMD transpose(detail::fmat4x4SIMD const & m)
diff --git a/test/gtx/gtx-simd-mat4.cpp b/test/gtx/gtx-simd-mat4.cpp
index 5e9ce139..ae976be5 100644
--- a/test/gtx/gtx-simd-mat4.cpp
+++ b/test/gtx/gtx-simd-mat4.cpp
@@ -280,8 +280,8 @@ int main()
 	Failed += test_compute_glm();
 	Failed += test_compute_gtx();
 	
-	float Det = glm::simdDeterminant(glm::simdMat4(1.0));
-	glm::simdMat4 D = glm::simdMatrixCompMult(glm::simdMat4(1.0), glm::simdMat4(1.0));
+	float Det = glm::determinant(glm::simdMat4(1.0));
+	glm::simdMat4 D = glm::matrixCompMult(glm::simdMat4(1.0), glm::simdMat4(1.0));
 
 	system("pause");