diff --git a/templates/cluster-template-external-creds.yaml b/templates/cluster-template-external-creds.yaml
index a605f713..ac1a817d 100644
--- a/templates/cluster-template-external-creds.yaml
+++ b/templates/cluster-template-external-creds.yaml
@@ -40,7 +40,7 @@ stringData:
   url: ${PROXMOX_URL}
 kind: Secret
 metadata:
-  name: "${CLUSTER_NAME}"-proxmox-credentials
+  name: "${CLUSTER_NAME}-proxmox-credentials"
   labels:
     platform.ionos.com/secret-type: "proxmox-credentials"
 ---