diff --git a/etk/math/Vector2D.h b/etk/math/Vector2D.h
index 60533df..a44d57f 100644
--- a/etk/math/Vector2D.h
+++ b/etk/math/Vector2D.h
@@ -9,7 +9,7 @@
 
 #pragma once
 
-#include <math.h>
+#include <cmath>
 
 namespace etk {
 	/**