diff --git a/inventory/group_vars/copr-front-stg b/inventory/group_vars/copr-front-stg
index d488533e8b..fff1ec5ebb 100644
--- a/inventory/group_vars/copr-front-stg
+++ b/inventory/group_vars/copr-front-stg
@@ -5,3 +5,5 @@ csi_security_category: Low
 csi_primary_contact: "msuchy (mirek), clime | IRC #fedora-admin, #fedora-buildsys"
 csi_purpose: Provide the testing environment of copr's frontend
 csi_relationship: This host is the testing environment for copr's web interface
+
+copr_mbs_cli_login: module_build_service