diff --git a/utilities/include/bgtu/computer_graphics_lab_work/utilities/shader.hpp b/utilities/include/bgtu/computer_graphics_lab_work/utilities/shader.hpp
index aaffe25..3d96c98 100644
--- a/utilities/include/bgtu/computer_graphics_lab_work/utilities/shader.hpp
+++ b/utilities/include/bgtu/computer_graphics_lab_work/utilities/shader.hpp
@@ -1,6 +1,7 @@
 #pragma once
 
-
+#include <cmath>
+#include <numbers>
 #include <bgtu/computer_graphics_lab_work/renderer_api/color.hpp>
 #include <bgtu/computer_graphics_lab_work/renderer_api/point.hpp>
 #include "color.hpp"