diff --git a/data-template/mas/config.yaml b/data-template/mas/config.yaml
index 19c44b4..5440946 100644
--- a/data-template/mas/config.yaml
+++ b/data-template/mas/config.yaml
@@ -27,8 +27,8 @@ http:
   - 127.0.0.1/8
   - fd00::/8
   - ::1/128
-  public_base: http://[::]:8080/
-  issuer: http://[::]:8080/
+  public_base: https://${MAS_FQDN}/
+  issuer: https://${MAS_FQDN}/
 database:
   host: postgres
   database: mas