diff --git a/inventory/group_vars/copr-back b/inventory/group_vars/copr-back
index 0fc8b77711..aa1e77a30d 100644
--- a/inventory/group_vars/copr-back
+++ b/inventory/group_vars/copr-back
@@ -5,4 +5,4 @@ _copr_be_conf: "copr-be.conf"
 do_sign: "true"
 
 spawn_in_advance: "true"
-frontend_base_url = "http://copr-fe.cloud.fedoraproject.org"
+frontend_base_url: "http://copr-fe.cloud.fedoraproject.org"
diff --git a/inventory/group_vars/copr-back-stg b/inventory/group_vars/copr-back-stg
index d037b5ac2b..8978f63468 100644
--- a/inventory/group_vars/copr-back-stg
+++ b/inventory/group_vars/copr-back-stg
@@ -5,4 +5,4 @@ _copr_be_conf: "copr-be.conf-dev"
 do_sign: "true"
 
 spawn_in_advance: "true"
-frontend_base_url = "http://copr-fe-dev.cloud.fedoraproject.org"
+frontend_base_url: "http://copr-fe-dev.cloud.fedoraproject.org"