diff --git a/core/installer/values-tmpl/headscale.jsonschema b/core/installer/values-tmpl/headscale.jsonschema
index ec6a2c5..a7ccc8d 100644
--- a/core/installer/values-tmpl/headscale.jsonschema
+++ b/core/installer/values-tmpl/headscale.jsonschema
@@ -1,15 +1,7 @@
 {
   "type": "object",
   "properties": {
-    "Values": {
-      "type": "object",
-      "properties": {
-        "NamespacePrefix": { "type": "string" },
-        "Id": { "type": "string" },
-        "Domain": { "type": "string" }
-      },
-      "additionalProperties": false
-    }
+    "Subdomain": { "type": "string" }
   },
   "additionalProperties": false
 }
diff --git a/core/installer/values-tmpl/headscale.md b/core/installer/values-tmpl/headscale.md
new file mode 100644
index 0000000..1dec9d9
--- /dev/null
+++ b/core/installer/values-tmpl/headscale.md
@@ -0,0 +1 @@
+Will install headscale VPN service on https://{{ .Values.Subdomain }}.{{ .Global.Domain }}
diff --git a/core/installer/values-tmpl/headscale.yaml b/core/installer/values-tmpl/headscale.yaml
index 807ed63..317eb68 100644
--- a/core/installer/values-tmpl/headscale.yaml
+++ b/core/installer/values-tmpl/headscale.yaml
@@ -21,4 +21,4 @@
       size: 5Gi
     ingressClassName: pcloud-ingress-public
     certificateIssuer: {{ .Global.Id }}-public
-    domain: {{ .Values.Subdomain }}.{{ .Global.Doman }}
+    domain: {{ .Values.Subdomain }}.{{ .Global.Domain }}