diff --git a/application/config/config.sample.php b/application/config/config.sample.php
index 9401280a1..35ea0bffb 100644
--- a/application/config/config.sample.php
+++ b/application/config/config.sample.php
@@ -117,7 +117,7 @@ $config['auth_level'][99] = 'Administrator';
 | Enable SSO support via a trusted HTTP header containing a JWT access token.
 | When enabled, a sso.php config file is required (see sso.sample.php).
 |
-| Documentation: https://docs.wavelog.org/admin-guide/configuration/third-party-authentication
+| Documentation: https://docs.wavelog.org/admin-guide/configuration/thirdparty-authentication/
 */
 
 $config['auth_header_enable'] = false;
diff --git a/application/config/sso.sample.php b/application/config/sso.sample.php
index 13e67127b..7ed817537 100644
--- a/application/config/sso.sample.php
+++ b/application/config/sso.sample.php
@@ -8,7 +8,7 @@
  * Copy this file to sso.php and adjust the values to your environment.
  * This file is loaded automatically when auth_header_enable = true in config.php.
  *
- * Documentation: https://docs.wavelog.org/admin-guide/configuration/third-party-authentication
+ * Documentation: https://docs.wavelog.org/admin-guide/configuration/thirdparty-authentication/
  */
 
 /**
diff --git a/application/controllers/Header_auth.php b/application/controllers/Header_auth.php
index c510a90ec..790733efb 100644
--- a/application/controllers/Header_auth.php
+++ b/application/controllers/Header_auth.php
@@ -28,7 +28,7 @@ class Header_auth extends CI_Controller {
      * The reverse proxy validates the user's session and forwards a JWT access token containing the user's identity and claims in a trusted HTTP header. This method decodes the token, verifies it, extracts the user information 
      * and logs the user in. Depending on configuration, it can also automatically create a local user account if one does not exist, and update existing user data.
      * 
-     * For more information check out the documentation: https://docs.wavelog.org/admin-guide/configuration/third-party-authentication
+     * For more information check out the documentation: https://docs.wavelog.org/admin-guide/configuration/thirdparty-authentication/
      */
     public function login() {
         // Guard: feature must be enabled
diff --git a/install/config/config.php b/install/config/config.php
index c64e7c6d1..6eeccef22 100644
--- a/install/config/config.php
+++ b/install/config/config.php
@@ -117,7 +117,7 @@ $config['auth_level'][99] = 'Administrator';
 | Enable SSO support via a trusted HTTP header containing a JWT access token.
 | When enabled, a sso.php config file is required (see sso.sample.php).
 |
-| Documentation: https://docs.wavelog.org/admin-guide/configuration/third-party-authentication
+| Documentation: https://docs.wavelog.org/admin-guide/configuration/thirdparty-authentication/
 */
 
 $config['auth_header_enable'] = false;