diff --git a/tests/roles/bootstrap-host/templates/user_variables_magnum.yml.j2 b/tests/roles/bootstrap-host/templates/user_variables_magnum.yml.j2
index 5bac798df3..a48924a3aa 100644
--- a/tests/roles/bootstrap-host/templates/user_variables_magnum.yml.j2
+++ b/tests/roles/bootstrap-host/templates/user_variables_magnum.yml.j2
@@ -69,3 +69,4 @@ tempest_tempest_conf_overrides:
     master_flavor_id: m1.magnum
     flavor_id: s1.magnum
     image_id: fedora-coreos-latest
+    magnum_url: http://172.29.236.100:9511