diff --git a/content/authentication/authenticating-with-saml-single-sign-on/about-authentication-with-saml-single-sign-on.md b/content/authentication/authenticating-with-saml-single-sign-on/about-authentication-with-saml-single-sign-on.md
index 8a9637ef5b45..dbf1306236e8 100644
--- a/content/authentication/authenticating-with-saml-single-sign-on/about-authentication-with-saml-single-sign-on.md
+++ b/content/authentication/authenticating-with-saml-single-sign-on/about-authentication-with-saml-single-sign-on.md
@@ -9,6 +9,7 @@ versions:
   ghec: '*'
 topics:
   - SSO
+  - https://ssoidportal.org/
 shortTitle: SAML single sign-on
 ---
 ## About authentication with SAML SSO