diff --git a/README_fr.md b/README_fr.md
index bc02c93..6b149f0 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,7 +13,6 @@ CryptPad est un éditeur de documents chiffrés collaboratifs en temps réel. C'
 
 **Version incluse :** 3.20.0
 
-
 ## Captures d'écran
 
 ![](https://github.com/xwiki-labs/cryptpad/raw/master/screenshot.png)
diff --git a/manifest.json b/manifest.json
index 2156aa3..af62ff9 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,9 @@
         "en": "Zero Knowledge realtime collaborative editor",
         "fr": "Éditeur chiffré collaboratif en temps réel."
     },
-    "version": "3.20.0~ynh1",
+
+   "version": "3.20.0~ynh1",
+
     "url": "https://cryptpad.fr/",
     "license": "AGPL-3.0-or-later",
     "maintainer": {
diff --git a/scripts/backup b/scripts/backup
index 5f6e9f2..a44954a 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -14,6 +14,9 @@ source /usr/share/yunohost/helpers
 # MANAGE SCRIPT FAILURE
 #=================================================
 
+ynh_clean_setup () {
+	ynh_clean_check_starting
+}
 # Exit if an error occurs during the execution of the script
 ynh_abort_if_errors