diff --git a/docs/_config.yml b/docs/_config.yml
index af3e9058e..097cc773b 100644
--- a/docs/_config.yml
+++ b/docs/_config.yml
@@ -22,7 +22,7 @@ baseurl: "/open5gs" # 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: open5gs
-google_analytics: UA-139225646-2
+google_analytics: G-12MQZTB3JH
# Build settings
markdown: kramdown
diff --git a/docs/_includes/google-analytics.html b/docs/_includes/google-analytics.html
index 9dffa1418..2f833bca0 100644
--- a/docs/_includes/google-analytics.html
+++ b/docs/_includes/google-analytics.html
@@ -1,10 +1,12 @@
-
+
+ function gtag() {
+ dataLayer.push(arguments);
+ }
+ gtag('js', new Date());
+ gtag('config', '{{ site.google_analytics }}');
+
+{% endif %}