diff --git a/package/harvester-os/files/usr/share/rancher/rancherd/config.yaml.d/50-defaults.yaml b/package/harvester-os/files/usr/share/rancher/rancherd/config.yaml.d/50-defaults.yaml
index d21ab7a5b..2b76e1b02 100644
--- a/package/harvester-os/files/usr/share/rancher/rancherd/config.yaml.d/50-defaults.yaml
+++ b/package/harvester-os/files/usr/share/rancher/rancherd/config.yaml.d/50-defaults.yaml
@@ -7,6 +7,7 @@ rancherValues:
   useBundledSystemChart: true
   bootstrapPassword: admin
   hostPort: 0
+  agentTLSMode: system-store
   global:
     cattle:
       psp: