diff --git a/site-prod.yaml b/site-prod.yaml
index 0df29c2..2fbc347 100644
--- a/site-prod.yaml
+++ b/site-prod.yaml
@@ -1,6 +1,7 @@
 ---
 - hosts: prod_infra  
   vars_files:
+    - roles/external_postgres/defaults/vault_main.yaml
     - roles/workers/defaults/smtp.yaml
     - roles/pep/defaults/pep_credentials.yaml
     - roles/conductor/defaults/conductor_ui_secrets.yaml