diff --git a/composer.json b/composer.json
index de464a9..d509ab0 100644
--- a/composer.json
+++ b/composer.json
@@ -2,7 +2,7 @@
   "name": "24unix/bindapi",
   "description": "manage Bind9 DNS server via REST API",
   "version": "1.0.9",
-  "build_number": "356",
+  "build_number": "357",
   "authors": [
     {
       "name": "Micha Espey",
diff --git a/public/index.php b/public/index.php
index 30efbf9..a754f8e 100644
--- a/public/index.php
+++ b/public/index.php
@@ -26,7 +26,7 @@ header(header: "Access-Control-Allow-Origin: *");
 header(header: "Content-Type: application/json; charset=UTF-8");
 header(header: "Access-Control-Allow-Methods: OPTIONS,GET,POST,PUT,DELETE");
 header(header: "Access-Control-Max-Age: 3600");
-header(header: "Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With");
+header(header: "Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With, x-api-key");
 
 $requestMethod = $_SERVER["REQUEST_METHOD"];
 
@@ -44,3 +44,4 @@ try {
 		'error' => $e->getMessage()
 	]);
 }
+