diff --git a/include/ws_functions/pwg.images.php b/include/ws_functions/pwg.images.php
index ebdcf6795..788b31a61 100644
--- a/include/ws_functions/pwg.images.php
+++ b/include/ws_functions/pwg.images.php
@@ -2147,6 +2147,15 @@ function ws_images_uploadCompleted($params, $service)
   // $image_ids (canbe a subset or more image_ids from another upload too)
   $moved_from_lounge = empty_lounge();
 
+  $query = '
+SELECT
+    COUNT(*) AS nb_photos
+  FROM '.IMAGE_CATEGORY_TABLE.'
+  WHERE category_id = '.$params['category_id'].'
+;';
+  $category_infos = pwg_db_fetch_assoc(pwg_query($query));
+  $category_name = get_cat_display_name_from_id($params['category_id'], null);
+
   trigger_notify(
     'ws_images_uploadCompleted',
     array(
@@ -2156,7 +2165,14 @@ function ws_images_uploadCompleted($params, $service)
     )
   );
 
-  return array('moved_from_lounge' => $moved_from_lounge);
+  return array(
+    'moved_from_lounge' => $moved_from_lounge,
+    'category' => array(
+      'id' => $params['category_id'],
+      'nb_photos' => $category_infos['nb_photos'],
+      'label' => $category_name,
+    ),
+  );
 }
 
 /**