diff --git a/app/Controllers/EmployeeRestController.php b/app/Controllers/EmployeeRestController.php
index 2dad01de..d9e639e2 100755
--- a/app/Controllers/EmployeeRestController.php
+++ b/app/Controllers/EmployeeRestController.php
@@ -4408,7 +4408,8 @@ class EmployeeRestController extends AdminController
     {
         $client = \Config\Services::curlrequest();
         $url = env('PRE_ENROLLMENT_BASEURL') . $endPoint;
-        $response = $client->post($url, ['json' => $postData, 'http_errors' => false]);
+         $headers = [ 'App-Signature' => getenv('APP_SIGNATURE') ];
+        $response = $client->post($url, ['json' => $postData,'headers' => $headers,'http_errors' => false]);
         // return json_decode($response->getBody(), true);
         return $response->getBody();
     }