diff --git a/tests/glfwinfo.c b/tests/glfwinfo.c
index 6c4342c7..5083bbf6 100644
--- a/tests/glfwinfo.c
+++ b/tests/glfwinfo.c
@@ -23,8 +23,8 @@
 //
 //========================================================================
 
+#define GLFW_INCLUDE_GLEXT
 #include <GLFW/glfw3.h>
-#include <GL/glext.h>
 
 #include <stdio.h>
 #include <stdlib.h>