diff --git a/addons/web/__manifest__.py b/addons/web/__manifest__.py
index 44e237e6d07..e3d8afa621e 100644
--- a/addons/web/__manifest__.py
+++ b/addons/web/__manifest__.py
@@ -596,6 +596,7 @@ This module provides the core of the Odoo Web Client.
             'web/static/lib/ace/mode-xml.js',
             'web/static/lib/ace/mode-js.js',
             'web/static/lib/ace/mode-qweb.js',
+            'web/static/lib/ace/theme-monokai.js',
             'web/static/lib/nearest/jquery.nearest.js',
             'web/static/lib/stacktracejs/stacktrace.js',
             'web/static/lib/Chart/Chart.js',