diff --git a/retrolink.sh b/retrolink.sh
index dfcfe8af..c4afd8e3 100644
--- a/retrolink.sh
+++ b/retrolink.sh
@@ -1,6 +1,7 @@
 #!/bin/bash
 #RetroLink - Allows a library or executable to link to any symbols, without version restrictions
 #Usage: ./retrolink foobar_libretro.so
+#http://www.lightofdawn.org/wiki/wiki.cgi/NewAppsOnOldGlibc
 
 start=$(readelf -V $1 | grep -A1 .gnu.version_r | tail -n1 | cut -d' ' -f6)
 pos=$(readelf -V $1 | grep 'Flags: none' | cut -d' ' -f3 | sed 's/://')