diff --git a/nexus/Install/Update.php b/nexus/Install/Update.php
index 5840cac6..eba60407 100644
--- a/nexus/Install/Update.php
+++ b/nexus/Install/Update.php
@@ -407,7 +407,7 @@ class Update extends Install
 
         foreach (glob("$extractDir/*") as $path) {
             if (is_dir($path)) {
-                $excludes = array_merge(ToolRepository::BACKUP_EXCLUDES, ['public/favicon.ico', '.env', 'public/pic/category/chd']);
+                $excludes = array_merge(ToolRepository::BACKUP_EXCLUDES, ['public/favicon.ico', '.env', 'public/pic/category/chd/*']);
                 if (!in_array('composer', $includes)) {
                     $excludes[] = 'composer.lock';
                     $excludes[] = 'composer.json';