diff --git a/src/yunohost/backup.py b/src/yunohost/backup.py
index 5089c5979..a47fba5f7 100644
--- a/src/yunohost/backup.py
+++ b/src/yunohost/backup.py
@@ -44,7 +44,7 @@ from moulinette.utils.log import getActionLogger
 from moulinette.utils.filesystem import read_file, mkdir, write_to_yaml, read_yaml
 from moulinette.utils.process import check_output
 
-from yunohost.domain import domain_list_cache
+import yunohost.domain
 from yunohost.app import (
     app_info,
     _is_installed,
@@ -1287,7 +1287,7 @@ class RestoreManager:
         else:
             operation_logger.success()
 
-        domain_list_cache = {}
+        yunohost.domain.domain_list_cache = {}
 
         regen_conf()