diff --git a/docs/configuration.md b/docs/configuration.md
index 0a419e00..23b2a778 100644
--- a/docs/configuration.md
+++ b/docs/configuration.md
@@ -701,7 +701,7 @@ public part of the certificates that is used to sign authentication tokens.
   </tr>
 </table>
 
-For more information about Token based authentication configuration, see the [specification.]
+For more information about Token based authentication configuration, see the [specification](spec/auth/token.md).
 
 ### htpasswd