diff --git a/_config.yml b/_config.yml
index 522e1c9..b06e842 100644
--- a/_config.yml
+++ b/_config.yml
@@ -137,7 +137,9 @@ related_blog_posts:
 # the information below.
 giscus:
   repo:                          # <your-github-user-name>/<your-github-repo-name>
+  repo_id:                       # leave empty or specify your repo_id (see https://giscus.app/) 
   category: Comments             # name of the category under which discussions will be created
+  category_id:                   # leave empty or specify your category_id (see https://giscus.app/) 
   mapping: title                 # identify discussions by post title
   strict: 1                      # use strict identification mode
   reactions_enabled: 1           # enable (1) or disable (0) emoji reactions