diff --git a/charts/group-wishlist/templates/externalsecret-auth-secret.yaml b/charts/group-wishlist/templates/externalsecret-auth-secret.yaml
index feea05b..ac89879 100644
--- a/charts/group-wishlist/templates/externalsecret-auth-secret.yaml
+++ b/charts/group-wishlist/templates/externalsecret-auth-secret.yaml
@@ -3,7 +3,7 @@ kind: ExternalSecret
 metadata:
   name: auth-secret
 spec:
-  refreshInterval: 0
+  refreshInterval: "0"
   secretStoreRef:
     kind: ClusterSecretStore
     name: 1password