diff --git a/openappstack/cluster.py b/openappstack/cluster.py
index f44e0911cabb5e40510bf863a801d9cf962ef663..ebd0148745c59d0b8d3f72c027a2bd4e3796ce41 100644
--- a/openappstack/cluster.py
+++ b/openappstack/cluster.py
@@ -181,7 +181,7 @@ KUBECONFIG={secret_dir}/kube_config_cluster.yml
                 ip_address=self.ip_address,
                 hostname=self.hostname,
                 domain=self.domain,
-                local_flux=self.local_flux
+                local_flux=self.local_flux,
                 secret_dir=self.secret_dir
             ))
             log.info("Created %s", self.dotenv_file)