diff --git a/lib/ace/mode/_test/highlight_rules_test.js b/lib/ace/mode/_test/highlight_rules_test.js
index c9d2aa15..57273292 100644
--- a/lib/ace/mode/_test/highlight_rules_test.js
+++ b/lib/ace/mode/_test/highlight_rules_test.js
@@ -46,7 +46,7 @@ function generateTestData() {
         var tokenizer = new Mode().getTokenizer();
 
         var state = "start";
-        var data = text.split(/\n|\r|\r\n/).map(function(line) {
+        var data = text.split(/\r\n|\r|\n/).map(function(line) {
             var data = tokenizer.getLineTokens(line, state);
             var tmp = [];
             tmp.push(JSON.stringify(data.state));