diff --git a/docs/_config.yml b/docs/_config.yml
index 8e9b33a250..aec1418283 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -21,7 +21,7 @@ description: >- # this means to ignore newlines until "baseurl:"
 baseurl: "/nextepc" # the subpath of your site, e.g. /blog
 url: "https://open5gs.org" # the base hostname & protocol for your site, e.g. http://example.com
 author: "Sukchan Lee"
-github_username: acetcom
+github_username: open5gs
 google_analytics: UA-139225646-2
 
 # Build settings