diff --git a/glm/gtx/simd_mat4.inl b/glm/gtx/simd_mat4.inl
index 84771b65..3bbadf13 100644
--- a/glm/gtx/simd_mat4.inl
+++ b/glm/gtx/simd_mat4.inl
@@ -157,7 +157,7 @@ namespace detail
 	)
     {
 		__m128 Inv[4];
-		sse_inverse_ps(&this->Data[0].Data, Inv);
+		sse_inverse_ps(&m.Data[0].Data, Inv);
 		sse_mul_ps(&this->Data[0].Data, Inv, &this->Data[0].Data);
         return *this;
     }