diff --git a/metadata.js b/metadata.js
index 282515c4..e74cdf3b 100644
--- a/metadata.js
+++ b/metadata.js
@@ -4,8 +4,8 @@
 		CORE: {
 			paths: {
 				npm: 'node_modules/monaco-editor-core/min/vs',
-				dev: '/vscode/out/vs'
-				// dev: '/vscode/out-monaco-editor-core/min/vs',
+				dev: '/vscode/out/vs',
+				built: '/vscode/out-monaco-editor-core/min/vs',
 			}
 		},
 		PLUGINS: [{
diff --git a/test/dev-setup.js b/test/dev-setup.js
index d8d6ccd5..cb40e220 100644
--- a/test/dev-setup.js
+++ b/test/dev-setup.js
@@ -1,5 +1,7 @@
 (function() {
 
+	var IS_FILE_PROTOCOL = (window.location.protocol === 'file:');
+
 	var LOADER_OPTS = (function() {
 		function parseQueryString() {
 			var str = window.location.search;
@@ -32,7 +34,15 @@
 	Component.prototype.getResolvedPath = function() {
 		var resolvedPath = this.paths[this.selectedPath];
 		if (this.selectedPath === 'npm') {
-			resolvedPath = '/monaco-editor/' + resolvedPath;
+			if (IS_FILE_PROTOCOL) {
+				resolvedPath = '../' + resolvedPath;
+			} else {
+				resolvedPath = '/monaco-editor/' + resolvedPath;
+			}
+		} else {
+			if (IS_FILE_PROTOCOL) {
+				resolvedPath = '../..' + resolvedPath;
+			}
 		}
 		return resolvedPath;
 	};