diff --git a/src/app-config.ts b/src/app-config.ts
index 6ecf8fee5..10d4eaa78 100644
--- a/src/app-config.ts
+++ b/src/app-config.ts
@@ -217,8 +217,8 @@ export function appConfigFactory (): AppConfig {
     contextMenus: {
       selected: ['oxford', 'google_translate', 'merriam_webster', 'cambridge', 'google_search', 'google_page_translate', 'youdao_page_translate'],
       all: {
-        google_page_translate: '',
-        youdao_page_translate: '',
+        google_page_translate: 'x',
+        youdao_page_translate: 'x',
         google_search: 'https://www.google.com/#newwindow=1&q=%s',
         baidu_search: 'https://www.baidu.com/s?ie=utf-8&wd=%s',
         bing_search: 'https://www.bing.com/search?q=%s',