diff --git a/htdocs/webhook/ajax/webhook.php b/htdocs/webhook/ajax/webhook.php
index 42cf2112284..399aebc1779 100644
--- a/htdocs/webhook/ajax/webhook.php
+++ b/htdocs/webhook/ajax/webhook.php
@@ -55,7 +55,7 @@ $triggercode = GETPOST('triggercode');
 
 // Security check
 if (empty($user->admin)) {
-	access_forbidden();
+	accessforbidden();
 }