diff --git a/chrome/content/zotero/ace/ace.html b/chrome/content/zotero/ace/ace.html
index 95315c2a6e..60e40cedfc 100644
--- a/chrome/content/zotero/ace/ace.html
+++ b/chrome/content/zotero/ace/ace.html
@@ -3,6 +3,8 @@
 	<head>
 		<script type="text/javascript" src="chrome://zotero/content/include.js"></script>
 		<script type="text/javascript" src="resource://zotero/ace/ace.js"></script>
+		<!-- Enable for autocomplete -->
+		<!--<script type="text/javascript" src="resource://zotero/ace/ext-language_tools.js"></script>-->
 		<script type="text/javascript" src="resource://zotero/ace/mode-javascript.js"></script>
 		<script type="text/javascript" src="aceWrapper.js"></script>
 	</head>
diff --git a/scripts/config.js b/scripts/config.js
index 4a83f74962..920efaa561 100644
--- a/scripts/config.js
+++ b/scripts/config.js
@@ -41,6 +41,8 @@ const symlinkFiles = [
 	// We only need a couple Ace Editor files
 	'!resource/ace/**/*',
 	'resource/ace/ace.js',
+	// Enable for autocomplete
+	//'resource/ace/ext-language_tools.js',
 	'resource/ace/ext-searchbox.js',
 	'resource/ace/keybinding-emacs.js',
 	'resource/ace/keybinding-vim.js',
