diff --git a/Makefile.dryice.js b/Makefile.dryice.js
index 3b53a2db..54eb7ed0 100755
--- a/Makefile.dryice.js
+++ b/Makefile.dryice.js
@@ -395,7 +395,7 @@ function buildAce(options) {
                     'ace/lib/fixoldbrowsers',
                     'ace/lib/event_emitter',
                     'ace/lib/oop',
-                    'ace/mode/' + mode + '_worker'
+                    'ace/worker/' + mode
                 ]
             }],
             filter: filters,
diff --git a/lib/ace/mode/coffee.js b/lib/ace/mode/coffee.js
index 9d265b67..d511db96 100644
--- a/lib/ace/mode/coffee.js
+++ b/lib/ace/mode/coffee.js
@@ -100,7 +100,7 @@ oop.inherits(Mode, TextMode);
     };
     
     this.createWorker = function(session) {
-        var worker = new WorkerClient(["ace"], "worker-coffee.js", "ace/mode/coffee_worker", "Worker");
+        var worker = new WorkerClient(["ace"], "ace/worker/coffee", "Worker");
         worker.attachToDocument(session.getDocument());
         
         worker.on("error", function(e) {
diff --git a/lib/ace/mode/css.js b/lib/ace/mode/css.js
index 2122ae9c..dc04cd09 100644
--- a/lib/ace/mode/css.js
+++ b/lib/ace/mode/css.js
@@ -83,7 +83,7 @@ oop.inherits(Mode, TextMode);
     };
     
     this.createWorker = function(session) {
-        var worker = new WorkerClient(["ace"], "worker-css.js", "ace/mode/css_worker", "Worker");
+        var worker = new WorkerClient(["ace"], "ace/worker/css", "Worker");
         worker.attachToDocument(session.getDocument());
         
         worker.on("csslint", function(e) {
diff --git a/lib/ace/mode/css_worker_test.js b/lib/ace/mode/css_worker_test.js
index 3b2ec67b..50941a4c 100644
--- a/lib/ace/mode/css_worker_test.js
+++ b/lib/ace/mode/css_worker_test.js
@@ -43,7 +43,7 @@ define(function(require, exports, module) {
 "use strict";
 
 var assert = require("../test/assertions");
-var Worker = require("./css_worker").Worker;
+var Worker = require("./worker/css").Worker;
 
 
 module.exports = {
diff --git a/lib/ace/mode/javascript.js b/lib/ace/mode/javascript.js
index 9bbb1fda..66d59d3b 100644
--- a/lib/ace/mode/javascript.js
+++ b/lib/ace/mode/javascript.js
@@ -128,7 +128,7 @@ oop.inherits(Mode, TextMode);
     };
     
     this.createWorker = function(session) {
-        var worker = new WorkerClient(["ace"], "worker-javascript.js", "ace/mode/javascript_worker", "JavaScriptWorker");
+        var worker = new WorkerClient(["ace"], "ace/worker/javascript", "JavaScriptWorker");
         worker.attachToDocument(session.getDocument());
             
         worker.on("jslint", function(results) {
diff --git a/lib/ace/mode/javascript_worker_test.js b/lib/ace/mode/javascript_worker_test.js
index dd66e2ec..6d462254 100644
--- a/lib/ace/mode/javascript_worker_test.js
+++ b/lib/ace/mode/javascript_worker_test.js
@@ -43,7 +43,7 @@ define(function(require, exports, module) {
 "use strict";
 
 var assert = require("../test/assertions");
-var JavaScriptWorker = require("./javascript_worker").JavaScriptWorker;
+var JavaScriptWorker = require("./worker/javascript").JavaScriptWorker;
 
 
 module.exports = {
diff --git a/lib/ace/mode/json.js b/lib/ace/mode/json.js
index d6dd98d7..537b3dc0 100644
--- a/lib/ace/mode/json.js
+++ b/lib/ace/mode/json.js
@@ -79,7 +79,7 @@ oop.inherits(Mode, TextMode);
     };
 
     this.createWorker = function(session) {
-        var worker = new WorkerClient(["ace"], "worker-json.js", "ace/mode/json_worker", "JsonWorker");
+        var worker = new WorkerClient(["ace"], "ace/worker/json", "JsonWorker");
         worker.attachToDocument(session.getDocument());
 
         worker.on("error", function(e) {
diff --git a/lib/ace/mode/json_worker_test.js b/lib/ace/mode/json_worker_test.js
index 3dea50e6..f90cc401 100644
--- a/lib/ace/mode/json_worker_test.js
+++ b/lib/ace/mode/json_worker_test.js
@@ -43,7 +43,7 @@ define(function(require, exports, module) {
 "use strict";
 
 var assert = require("../test/assertions");
-var Worker = require("./json_worker").JsonWorker;
+var Worker = require("./worker/json").JsonWorker;
 
 
 module.exports = {
diff --git a/lib/ace/mode/xquery.js b/lib/ace/mode/xquery.js
index d2afde32..8ab859fd 100644
--- a/lib/ace/mode/xquery.js
+++ b/lib/ace/mode/xquery.js
@@ -120,7 +120,7 @@ oop.inherits(Mode, TextMode);
     
     this.createWorker = function(session) {
         this.$deltas = [];
-        var worker = new WorkerClient(["ace"], "worker-xquery.js", "ace/mode/xquery_worker", "XQueryWorker");
+        var worker = new WorkerClient(["ace"], "ace/worker/xquery", "XQueryWorker");
         var that = this;
 
         session.getDocument().on('change', function(evt){
diff --git a/lib/ace/test/all_browser.js b/lib/ace/test/all_browser.js
index f1f68c81..031e95ea 100644
--- a/lib/ace/test/all_browser.js
+++ b/lib/ace/test/all_browser.js
@@ -27,12 +27,11 @@ var testNames = [
     "ace/mode/coldfusion_test",
     "ace/mode/css_test",
     "ace/mode/css_highlight_rules_test",
-    "ace/mode/css_worker",
+    "ace/worker/css",
     "ace/mode/html_test",
     "ace/mode/html_highlight_rules_test",
     "ace/mode/javascript_test",
     "ace/mode/javascript_highlight_rules_test",
-    "ace/mode/javascript_worker_test",
     "ace/mode/python_test",
     "ace/mode/ruby_highlight_rules_test",
     "ace/mode/text_test",
@@ -43,6 +42,7 @@ var testNames = [
     "ace/mode/folding/pythonic_test",
     "ace/mode/folding/xml_test",
     "ace/mode/folding/coffee_test",
+    "ace/worker/javascript_test",
     "ace/multi_select_test",
     "ace/range_test",
     "ace/range_list_test",
diff --git a/lib/ace/worker/worker_client.js b/lib/ace/worker/worker_client.js
index 7b257d36..94df7fa6 100644
--- a/lib/ace/worker/worker_client.js
+++ b/lib/ace/worker/worker_client.js
@@ -42,7 +42,7 @@ var oop = require("../lib/oop");
 var EventEmitter = require("../lib/event_emitter").EventEmitter;
 var config = require("../config");
 
-var WorkerClient = function(topLevelNamespaces, packagedJs, mod, classname) {
+var WorkerClient = function(topLevelNamespaces, mod, classname) {
 
     this.changeListener = this.changeListener.bind(this);