diff --git a/inventory/group_vars/koschei b/inventory/group_vars/koschei
index da15e46c54..1cf5ec0ec0 100644
--- a/inventory/group_vars/koschei
+++ b/inventory/group_vars/koschei
@@ -48,4 +48,5 @@ csi_relationship: |
     - PostgreSQL DB server
     - Koji hub and kojipkgs
     - fedmsg hub
+    - pkgdb2
     - bastion (for mail relay)
diff --git a/inventory/group_vars/koschei-stg b/inventory/group_vars/koschei-stg
index fdcebf7b57..fb1bd9116c 100644
--- a/inventory/group_vars/koschei-stg
+++ b/inventory/group_vars/koschei-stg
@@ -47,4 +47,5 @@ csi_relationship: |
     - PostgreSQL DB server
     - Koji hub and kojipkgs
     - fedmsg hub
+    - pkgdb2
     - bastion (for mail relay)