diff --git a/cluster/apps/gluetun/gluetun.yml b/cluster/apps/gluetun/gluetun.yml
index 8abf2a4..00198ff 100644
--- a/cluster/apps/gluetun/gluetun.yml
+++ b/cluster/apps/gluetun/gluetun.yml
@@ -34,7 +34,7 @@ spec:
           valueFrom:
             secretKeyRef:
               name: openvpn-secrets
-              key: OPENVPN_USERNAME
+              key: OPENVPN_USER
         - name: HTTPPROXY_PASSWORD
           valueFrom:
             secretKeyRef: