diff --git a/README.md b/README.md
index fbba5aa..799cba2 100644
--- a/README.md
+++ b/README.md
@@ -45,6 +45,8 @@ http://gendev.spritesmind.net/forum/viewtopic.php?f=4&t=3230
 
 http://gendev.spritesmind.net/forum/viewtopic.php?f=4&t=3229
 
+http://gendev.spritesmind.net/forum/viewtopic.php?f=4&t=3206
+
 # Graphics
 
 http://gendev.spritesmind.net/forum/viewtopic.php?t=1766