diff --git a/twemoji-generator.js b/twemoji-generator.js
index a8cbd381..3dc44558 100755
--- a/twemoji-generator.js
+++ b/twemoji-generator.js
@@ -727,7 +727,7 @@ function createTwemoji(re) {
           // verify the variant is not the FE0E one
           // this variant means "emoji as text" and should not
           // require any action/replacement
-          // http://unicode.org/Public/UNIDATA/StandardizedVariants.html
+          // http://www.unicode.org/Public/4.1.0/ucd/StandardizedVariants.html
           if (variant !== '\uFE0E') {
             src = options.callback(
               grabTheRightIcon(icon, variant),