diff --git a/lib/ace/ext/emmet.js b/lib/ace/ext/emmet.js
index ceb155ef..4faacef2 100644
--- a/lib/ace/ext/emmet.js
+++ b/lib/ace/ext/emmet.js
@@ -393,7 +393,7 @@ exports.updateCommands = function(editor, enabled) {
 };
 
 exports.isSupportedMode = function(modeId) {
-    return modeId && /css|less|scss|sass|stylus|html|php|twig|ejs/.test(modeId);
+    return modeId && /css|less|scss|sass|stylus|html|php|twig|ejs|handlebars/.test(modeId);
 };
 
 var onChangeMode = function(e, target) {
diff --git a/lib/ace/mode/xml.js b/lib/ace/mode/xml.js
index 8c7033f1..38861eee 100644
--- a/lib/ace/mode/xml.js
+++ b/lib/ace/mode/xml.js
@@ -53,7 +53,7 @@ oop.inherits(Mode, TextMode);
 
     this.blockComment = {start: "<!--", end: "-->"};
 
-     this.createWorker = function(session) {
+    this.createWorker = function(session) {
         var worker = new WorkerClient(["ace"], "ace/mode/xml_worker", "Worker");
         worker.attachToDocument(session.getDocument());