diff --git a/4chan_x.user.js b/4chan_x.user.js
index 2fde6b1af..2aa249c7d 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -2175,8 +2175,8 @@
   sauce = {
     init: function() {
       sauce.prefixes = conf['flavors'].match(/^[^#].+$/gm);
-      sauce.names = sauce.prefixes.map(function(s) {
-        return s.match(/\w+(?=\.)/)[0];
+      sauce.names = sauce.prefixes.map(function(prefix) {
+        return prefix.match(/(\w+)\./)[1];
       });
       return g.callbacks.push(function(root) {
         var i, link, prefix, span, suffix, _len, _ref, _results;
diff --git a/script.coffee b/script.coffee
index 4432f81a9..c54ff7fcc 100644
--- a/script.coffee
+++ b/script.coffee
@@ -1647,7 +1647,7 @@ anonymize =
 sauce =
   init: ->
     sauce.prefixes = conf['flavors'].match /^[^#].+$/gm
-    sauce.names = sauce.prefixes.map (s) -> s.match(/\w+(?=\.)/)[0]
+    sauce.names = sauce.prefixes.map (prefix) -> prefix.match(/(\w+)\./)[1]
     g.callbacks.push (root) ->
       return if root.className is 'inline' or not span = $ '.filesize', root
       suffix = $('a', span).href