diff --git a/lib/ace/mode/ruby.js b/lib/ace/mode/ruby.js
index 840b4f73..34dd286d 100644
--- a/lib/ace/mode/ruby.js
+++ b/lib/ace/mode/ruby.js
@@ -41,7 +41,7 @@ define(function(require, exports, module) {
 var oop = require("pilot/oop");
 var TextMode = require("ace/mode/text").Mode;
 var Tokenizer = require("ace/tokenizer").Tokenizer;
-var JavaScriptHighlightRules = require("ace/mode/ruby_highlight_rules").RubyHighlightRules;
+var RubyHighlightRules = require("ace/mode/ruby_highlight_rules").RubyHighlightRules;
 var MatchingBraceOutdent = require("ace/mode/matching_brace_outdent").MatchingBraceOutdent;
 var Range = require("ace/range").Range;
 var WorkerClient = require("ace/worker/worker_client").WorkerClient;