diff --git a/app/classes/web/ajax_handler.py b/app/classes/web/ajax_handler.py
index 9e5cf819..6074ecf6 100644
--- a/app/classes/web/ajax_handler.py
+++ b/app/classes/web/ajax_handler.py
@@ -215,8 +215,7 @@ class AjaxHandler(BaseHandler):
             server_id = self.get_argument('id', None)
 
             if file_path.contains('/') or file_path('\\'):
-                server_info = self.controller.servers.get_server_data_by_id(server_id)
-                file_path = os.path.abspath(os.path.join(server_info["backup_path"], file_path))
+                file_path = file_path.replace('/', "\\")
 
             console.warning("delete {} for server {}".format(file_path, server_id))
 
diff --git a/app/frontend/templates/panel/server_backup.html b/app/frontend/templates/panel/server_backup.html
index 4132d3a9..faf98626 100644
--- a/app/frontend/templates/panel/server_backup.html
+++ b/app/frontend/templates/panel/server_backup.html
@@ -204,7 +204,8 @@
                 callback: function (result) {
                     console.log(result);
                     if (result == true) {
-                        del_backup(file_to_del, {{ data['server_stats']['server_id']['server_id'] }} );
+                      var full_path = '{{ data['server_stats']['server_id']['backup_path']  }}' + '/' + file_to_del;
+                        del_backup(full_path, {{ data['server_stats']['server_id']['server_id'] }} );
                     }
                 }
             });