diff --git a/admin/upload-image.php b/admin/upload-image.php
index bc70e3b..f0ae933 100644
--- a/admin/upload-image.php
+++ b/admin/upload-image.php
@@ -4,6 +4,7 @@
  */
 require_once __DIR__ . '/includes/header.php';
 
+ob_end_clean();
 header('Content-Type: application/json');
 
 if ($_SERVER['REQUEST_METHOD'] !== 'POST' || empty($_FILES['image'])) {