diff --git a/www/manager6/Workspace.js b/www/manager6/Workspace.js
index 0c8869a7..78ab37b6 100644
--- a/www/manager6/Workspace.js
+++ b/www/manager6/Workspace.js
@@ -395,6 +395,14 @@ Ext.define('PVE.StdWorkspace', {
 					me.selectById('root');
 				    },
 				},
+				{
+				    iconCls: 'fa fa-paint-brush',
+				    text: gettext('Theme'),
+				    handler: function() {
+					Ext.create('Proxmox.window.ThemeEditWindow')
+					    .show();
+				    },
+				},
 				{
 				    iconCls: 'fa fa-language',
 				    text: gettext('Language'),