diff --git a/playbooks/hosts/koschei.cloud.fedoraproject.org.yml b/playbooks/hosts/koschei.cloud.fedoraproject.org.yml
index f02cd809ae..aeab3f48ea 100644
--- a/playbooks/hosts/koschei.cloud.fedoraproject.org.yml
+++ b/playbooks/hosts/koschei.cloud.fedoraproject.org.yml
@@ -22,6 +22,12 @@
    - "/srv/private/ansible/vars.yml"
    - /srv/web/infra/ansible/vars/{{ ansible_distribution }}.yml
 
+  vars:
+  - koschei_pgsql_hostname: localhost
+  - koschei_koji_hub: koji.fedoraproject.org
+  - koschei_kojipkgs: kojipkgs.fedoraproject.org
+  - koschei_koji_tag: f23
+
   roles:
   - koschei
 
diff --git a/roles/koschei/templates/config.cfg.j2 b/roles/koschei/templates/config.cfg.j2
index 48390fdfa5..e513793686 100644
--- a/roles/koschei/templates/config.cfg.j2
+++ b/roles/koschei/templates/config.cfg.j2
@@ -4,7 +4,7 @@
 # default one.
 config = {
     "database_config": {
-        "hostname": "{{ koschei_pgsql_hostname }}",
+        "host": "{{ koschei_pgsql_hostname }}",
         "username": "koscheiuser",
         "password": "{{ koschei_pgsql_password }}",
         "database": "koschei"