diff --git a/infra/values/keycloak-values.yaml b/infra/values/keycloak-values.yaml
index 63c93c5..dd5f526 100644
--- a/infra/values/keycloak-values.yaml
+++ b/infra/values/keycloak-values.yaml
@@ -31,6 +31,9 @@ resources:
     cpu: "1"
     memory: 1Gi
 
+externalDatabase:
+  host: keycloak-postgresql
+
 postgresql:
   enabled: true
   image: