diff --git a/modules/Window/src/WindowImpl/GLFW/windowGLFW.h b/modules/Window/src/WindowImpl/GLFW/windowGLFW.h
index d3cd038..60fccef 100644
--- a/modules/Window/src/WindowImpl/GLFW/windowGLFW.h
+++ b/modules/Window/src/WindowImpl/GLFW/windowGLFW.h
@@ -1,4 +1,5 @@
 #include "Archimedes.h"
+#include <GL/glew.h>
 #include <GLFW/glfw3.h>
 
 class Window {