diff --git a/src/controllers/404.js b/src/controllers/404.js
index baa8d05650..b34926aa5e 100644
--- a/src/controllers/404.js
+++ b/src/controllers/404.js
@@ -9,7 +9,7 @@ var plugins = require('../plugins');
 
 exports.handle404 = function handle404(req, res) {
 	var relativePath = nconf.get('relative_path');
-	var isClientScript = new RegExp('^' + relativePath + '\\/assets\\/src\\/.+\\.js$');
+	var isClientScript = new RegExp('^' + relativePath + '\\/assets\\/src\\/.+\\.js(\\?v=\\w+)?$');
 
 	if (plugins.hasListeners('action:meta.override404')) {
 		return plugins.fireHook('action:meta.override404', {