diff --git a/Lib/fontTools/agl.py b/Lib/fontTools/agl.py
index 6ddc1e7..f922871 100644
--- a/Lib/fontTools/agl.py
+++ b/Lib/fontTools/agl.py
@@ -9,7 +9,7 @@
 #   The Adobe Glyph List (AGL) list relates Unicode values (UVs) to glyph
 #   names, and should be used only as described in the document "Unicode and
 #   Glyph Names," at
-#   http://www.adobe.com/supportservice/devrelations/typeforum/unicodegn.html .
+#   http://partners.adobe.com/asn/developer/typeforum/unicodegn.html .
 #
 #   The glyph name to UV relation is one to many. 12 glyph names are mapped to
 #   two UVs each; each UV has a separate entry. All other glyph names are