diff --git a/include/hpml/mat4.h b/include/hpml/mat4.h
index 1a81621..a9a2eda 100644
--- a/include/hpml/mat4.h
+++ b/include/hpml/mat4.h
@@ -38,26 +38,30 @@ typedef struct mat4_t
 {
 	union
 	{
-		// elements
 		struct
 		{
-			float m00, m01, m02, m03;
-			float m10, m11, m12, m13;
-			float m20, m21, m22, m23;
-			float m30, m31, m32, m33;
-		};
-
-		// sequential
-		float values[16];
-
-		// rows
-		struct
-		{
-			float r1[4];
-			float r2[4];
-			float r3[4];
-			float r4[4];
+			// elements
+			struct
+			{
+				float m00, m01, m02, m03;
+				float m10, m11, m12, m13;
+				float m20, m21, m22, m23;
+				float m30, m31, m32, m33;
+			};
+
+			// sequential
+			float values[16];
+
+			// rows
+			struct
+			{
+				float r1[4];
+				float r2[4];
+				float r3[4];
+				float r4[4];
+			};
 		};
+		_mat4_t raw4x4f32;
 	};
 	float* data[4];
 } mat4_t;