diff --git a/engine/shared/library/sharedMath/src/shared/Vector.h b/engine/shared/library/sharedMath/src/shared/Vector.h
index c44cef3c..60f76432 100644
--- a/engine/shared/library/sharedMath/src/shared/Vector.h
+++ b/engine/shared/library/sharedMath/src/shared/Vector.h
@@ -11,6 +11,7 @@
 #define INCLUDED_Vector_H
 
 // ======================================================================
+#include <cmath>
 
 class Vector
 {