diff --git a/utility/Vector.hpp b/utility/Vector.hpp
index 117d358..28a7841 100644
--- a/utility/Vector.hpp
+++ b/utility/Vector.hpp
@@ -28,7 +28,7 @@ struct Vector3
     static Vector3 Transform(const Vector3& position, const Matrix& matrix);
     static float GetDistance(const Vector3& a, const Vector3& b)
     {
-        return std::sqrt(pow((a.X - b.X), 2) + std::pow((a.Y - b.Y), 2) + std::pow((a.Z - b.Z), 2));
+        return ::sqrt(pow((a.X - b.X), 2) + ::pow((a.Y - b.Y), 2) + ::pow((a.Z - b.Z), 2));
     }
 
     float X;