diff --git a/freeglut/freeglut/include/GL/freeglut_std.h b/freeglut/freeglut/include/GL/freeglut_std.h
index e880730..ace0760 100644
--- a/freeglut/freeglut/include/GL/freeglut_std.h
+++ b/freeglut/freeglut/include/GL/freeglut_std.h
@@ -121,8 +121,10 @@
  */
 #define  FREEGLUT             1
 #define  GLUT_API_VERSION     4
-#define  FREEGLUT_VERSION_2_0 1
 #define  GLUT_XLIB_IMPLEMENTATION 13
+/* Deprecated:
+   cf. http://sourceforge.net/mailarchive/forum.php?thread_name=CABcAi1hw7cr4xtigckaGXB5X8wddLfMcbA_rZ3NAuwMrX_zmsw%40mail.gmail.com&forum_name=freeglut-developer */
+#define  FREEGLUT_VERSION_2_0 1
 
 /*
  * Always include OpenGL and GLU headers