diff --git a/src/pkg/controller/configmap/controller.go b/src/pkg/controller/configmap/controller.go
index 89d69de..794fd5d 100644
--- a/src/pkg/controller/configmap/controller.go
+++ b/src/pkg/controller/configmap/controller.go
@@ -66,7 +66,7 @@ SystemAPIUsers:
             - "SYSTEM_OWNER"
             - "IAM_OWNER"
             - "ORG_OWNER"
-`, deployment.ServiceFQDNWithService(postgres.ObjectMeta, postgres.Name), zitadel.Spec.Host, zitadel.Spec.ExternalPort, zitadel.Spec.ExternalSecure, masterkey.OwnerName, base64key)
+`, deployment.ServiceFQDNWithService(postgres.ObjectMeta, postgres.Name+"-rw"), zitadel.Spec.Host, zitadel.Spec.ExternalPort, zitadel.Spec.ExternalSecure, masterkey.OwnerName, base64key)
 
 	opts := builder.ConfigMapOpts{
 		Zitadel:   zitadel,