diff --git a/wp-mat.php b/wp-mat.php
index d94b44760c40409e51aeada8a2eda9c49d44de67..694f051fb6c97b0971607abbefbf196c882f7b61 100644
--- a/wp-mat.php
+++ b/wp-mat.php
@@ -3,7 +3,7 @@
  * Plugin Name: wp-mat
  * Plugin URI: https://git.autistici.org/noblogs/wp-mat
  * Description: Process uploaded files through MAT
- * Version: 0.0.7
+ * Version: 0.0.8
  * Author: Autistici/Inventati
  * Author URI: https://www.autistici.org/
  * License: MIT
@@ -79,6 +79,7 @@ function wp_mat_handle_upload_prefilter($file) {
             "type" => $file['type'],
             "tmp_name" => $new_tmp_file,
             "size" => filesize($new_tmp_file),
+            "error" => 0,
         );
         error_log("wp-mat: successfully cleaned file=".json_encode($new_file));
         $file = $new_file;