diff --git a/prometheus/vault/postgresql-password.yaml b/prometheus/vault/postgresql-password.yaml
index c0dd249..f5bb030 100644
--- a/prometheus/vault/postgresql-password.yaml
+++ b/prometheus/vault/postgresql-password.yaml
@@ -14,5 +14,5 @@ spec:
   data:
     - secretKey: password
       remoteRef:
-        key: monitoring/postgres
+        key: monitoring/postgresql
         property: PASSWORD