charts: tailscale-proxy headscale address
diff --git a/charts/tailscale/templates/install.yaml b/charts/tailscale/templates/install.yaml
index de0495e..55132d5 100644
--- a/charts/tailscale/templates/install.yaml
+++ b/charts/tailscale/templates/install.yaml
@@ -18,6 +18,7 @@
   name: {{ .Values.username }}
   namespace: {{ .Release.Namespace }}
 spec:
+  headscaleAddress: https://headscale.{{ .Global.Domain }}
   name: {{ .Values.username }}
   preAuthKey:
     enabled: true