diff --git a/source/maths/mtx_lookat.c b/source/maths/mtx_lookat.c
index 3244c61..318fd6c 100644
--- a/source/maths/mtx_lookat.c
+++ b/source/maths/mtx_lookat.c
@@ -8,10 +8,7 @@ void Mtx_LookAt(C3D_Mtx* out, C3D_FVec cameraPosition, C3D_FVec cameraTarget, C3
 	C3D_FVec xaxis, yaxis, zaxis;
 	
 	//Order of operations is crucial.
-	zaxis.x = cameraPosition.x - cameraTarget.x;
-	zaxis.y = cameraPosition.y - cameraTarget.y;
-	zaxis.z = cameraPosition.z - cameraTarget.z;
-	zaxis = FVec3_Normalize(zaxis);
+	zaxis = FVec3_Normalize(FVec3_Subtract(cameraPosition, cameraTarget));
 	xaxis = FVec3_Normalize(FVec3_Cross(cameraUpVector, zaxis));
 	yaxis = FVec3_Cross(zaxis, xaxis);