diff --git a/k8s/charts/seaweedfs/values.yaml b/k8s/charts/seaweedfs/values.yaml
index 7f09c1800..4d90d48eb 100644
--- a/k8s/charts/seaweedfs/values.yaml
+++ b/k8s/charts/seaweedfs/values.yaml
@@ -170,6 +170,7 @@ master:
         sub_filter '=/' '=./';
         sub_filter '/seaweedfsstatic' './seaweedfsstatic';
         sub_filter_once off;
+    tls: []
 
   extraEnvironmentVars:
     WEED_MASTER_VOLUME_GROWTH_COPY_1: 7