diff --git a/packages/parental_controls.yaml b/packages/parental_controls.yaml
index 90a3cbe..abf8b35 100644
--- a/packages/parental_controls.yaml
+++ b/packages/parental_controls.yaml
@@ -3,7 +3,6 @@
 # =============================================================
 
 # Config stored across 12 chunks (12 × 255 = 3060 chars max)
-# Enough for 5 users with several devices each
 input_text:
   parental_config_0:  {name: "Parental Config 0",  max: 255, icon: mdi:shield-account}
   parental_config_1:  {name: "Parental Config 1",  max: 255, icon: mdi:shield-account}
@@ -19,25 +18,7 @@ input_text:
   parental_config_11: {name: "Parental Config 11", max: 255, icon: mdi:shield-account}
 
 # ------------------------------------------------------------------
-# OPNsense DHCP lease sensor — device discovery + MAC→IP
-# Requires opnsense_leases_url and opnsense_basic_auth in secrets.yaml
-# ------------------------------------------------------------------
-rest:
-  - resource: !secret opnsense_leases_url
-    scan_interval: 60
-    headers:
-      Authorization: !secret opnsense_basic_auth
-    verify_ssl: false
-    sensor:
-      - name: "OPNsense DHCP Leases"
-        unique_id: parental_controls_dhcp_leases
-        value_template: "{{ value_json.total | default(value_json.rowCount) | default(0) }}"
-        icon: mdi:lan
-        json_attributes:
-          - rows
-
-# ------------------------------------------------------------------
-# OPNsense firewall API calls
+# OPNsense firewall API — JSON payload required by alias_util API
 # ------------------------------------------------------------------
 rest_command:
 
@@ -46,8 +27,8 @@ rest_command:
     method: post
     headers:
       Authorization: !secret opnsense_basic_auth
-    payload: "address={{ address }}"
-    content_type: "application/x-www-form-urlencoded"
+      Content-Type: application/json
+    payload: '{"address": "{{ address }}"}'
     verify_ssl: false
 
   parental_unblock_ip:
@@ -55,8 +36,8 @@ rest_command:
     method: post
     headers:
       Authorization: !secret opnsense_basic_auth
-    payload: "address={{ address }}"
-    content_type: "application/x-www-form-urlencoded"
+      Content-Type: application/json
+    payload: '{"address": "{{ address }}"}'
     verify_ssl: false
 
   parental_apply_firewall:
@@ -64,8 +45,8 @@ rest_command:
     method: post
     headers:
       Authorization: !secret opnsense_basic_auth
-    payload: "{}"
-    content_type: "application/json"
+      Content-Type: application/json
+    payload: '{}'
     verify_ssl: false
 
 # ------------------------------------------------------------------