diff --git a/source/Vector3.cpp b/source/Vector3.cpp
index eca4c01..ddeb56f 100644
--- a/source/Vector3.cpp
+++ b/source/Vector3.cpp
@@ -1,13 +1,12 @@
 //
 // Created by vlad on 10/28/23.
 //
-
+#define _USE_MATH_DEFINES
 
 #include <uml/Vector3.h>
 #include <cmath>
 #include <uml/angles.h>
 
-
 namespace uml
 {
     bool Vector3::operator==(const Vector3 &src) const