diff --git a/interfaces/Crafter.Math-Intersection.cppm b/interfaces/Crafter.Math-Intersection.cppm
index fe67078..ced5301 100755
--- a/interfaces/Crafter.Math-Intersection.cppm
+++ b/interfaces/Crafter.Math-Intersection.cppm
@@ -195,13 +195,13 @@ namespace Crafter {
 
     export template<typename T>
     constexpr bool IntersectionTestSphereOrientatedBox(Vector<T, 3, 0> spherePos, T sphereRadius, Vector<T, 3, 0> boxSize, MatrixRowMajor<T, 4, 3, 1> boxMat) {
-        Vector<T, 3, 0> d = spherePos - Vector<T, 3, 0>(boxMat[0][4], boxMat[1][4], boxMat[2][4]);
+        Vector<T, 3, 0> d = spherePos - Vector<T, 3, 0>(boxMat.m[0][4], boxMat.m[1][4], boxMat.m[2][4]);
 
         T distSq = 0.0f;
 
         for (std::uint32_t i = 0; i < 3; ++i)
         {
-            Vector<T, 3, 0> axis(boxMat[0][i], boxMat[1][i], boxMat[2][i]);
+            Vector<T, 3, 0> axis(boxMat.m[0][i], boxMat.m[1][i], boxMat.m[2][i]);
             T dist = Vector<T, 3, 0>::Dot(d, axis);
             T excess = std::fabs(dist) - boxSize.v[i];
             excess = std::max(excess, 0.0f);