diff --git a/_config.yml b/_config.yml
index cd65f3b..7de8528 100644
--- a/_config.yml
+++ b/_config.yml
@@ -617,6 +617,8 @@ gitalk:
   client_secret: # GitHub Application Client Secret
   admin_user: # GitHub repo owner and collaborators, only these guys can initialize gitHub issues
   distraction_free_mode: true # Facebook-like distraction free mode
+  # When the official proxy is not available, you can change it to your own proxy address
+  proxy: https://cors-anywhere.herokuapp.com/https://github.com/login/oauth/access_token # This is official proxy adress
   # Gitalk's display language depends on user's browser or system environment
   # If you want everyone visiting your site to see a uniform language, you can set a force language value
   # Available values: en | es-ES | fr | ru | zh-CN | zh-TW
diff --git a/layout/_third-party/comments/gitalk.njk b/layout/_third-party/comments/gitalk.njk
index a25b6f7..54207b7 100644
--- a/layout/_third-party/comments/gitalk.njk
+++ b/layout/_third-party/comments/gitalk.njk
@@ -11,6 +11,7 @@ NexT.utils.loadComments('.gitalk-container', () => {
       owner       : '{{ theme.gitalk.github_id }}',
       admin       : ['{{ theme.gitalk.admin_user }}'],
       id          : '{{ gitalk_md5(page.path) }}',
+      proxy       : '{{ theme.gitalk.proxy }}',
       {%- if theme.gitalk.language == '' %}
         language: window.navigator.language,
       {% else %}