diff --git a/scripts/backup b/scripts/backup
index 61def6a..4e9d279 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -6,8 +6,8 @@
 # MANAGE SCRIPT FAILURE
 #=================================================
 
-# Exit on command errors and treat access to unset variables as an error
-set -eu
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
 
 #=================================================
 # IMPORT GENERIC HELPERS
diff --git a/scripts/restore b/scripts/restore
index 3fe54fe..962731f 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -6,8 +6,8 @@
 # MANAGE SCRIPT FAILURE
 #=================================================
 
-# Exit on command errors and treat access to unset variables as an error
-set -eu
+# Exit if an error occurs during the execution of the script
+ynh_abort_if_errors
 
 #=================================================
 # IMPORT GENERIC HELPERS
diff --git a/scripts/upgrade b/scripts/upgrade
index 717e269..8016441 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/bash
 
 #=================================================
 # GENERIC START
@@ -28,7 +28,7 @@ ynh_backup_before_upgrade	# Backup the current version of the app
 ynh_clean_setup () {
 	ynh_restore_upgradebackup	# restore it if the upgrade fails
 }
-ynh_abort_if_errors	# Active trap pour arrêter le script si une erreur est détectée.
+ynh_abort_if_errors	# Active trap to stop script execution if an error occurs
 
 #=================================================
 # CHECK THE PATH