diff --git a/scripts/backup b/scripts/backup
index fe7ddd8..2859743 100644
--- a/scripts/backup
+++ b/scripts/backup
@@ -3,12 +3,12 @@
 # Exit on command errors and treat unset variables as an error
 set -eu
 
-# Get multi-instances specific variables
-app=$YNH_APP_INSTANCE_NAME
-
 # Source app helpers
 source /usr/share/yunohost/helpers
 
+# Get multi-instances specific variables
+app=$YNH_APP_INSTANCE_NAME
+
 # Retrieve app settings
 domain=$(ynh_app_setting_get "$app" domain)
 
diff --git a/scripts/remove b/scripts/remove
index 58f4b8a..e0a6f80 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -3,12 +3,12 @@
 # Exit on command errors and treat unset variables as an error
 set -u
 
+# Source app helpers
+source /usr/share/yunohost/helpers
+
 # Get multi-instances specific variables
 app=$YNH_APP_INSTANCE_NAME
 
-# Source app helpers
-. /usr/share/yunohost/helpers
-
 # Retrieve app settings
 domain=$(ynh_app_setting_get "$app" domain)
 
diff --git a/scripts/restore b/scripts/restore
index b71772c..4ff31ce 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -4,12 +4,12 @@
 # Exit on command errors and treat unset variables as an error
 set -eu
 
-# The parameter $app is the id of the app instance ex: ynhexample__2
-app=$YNH_APP_INSTANCE_NAME
-
 # Source app helpers
 source /usr/share/yunohost/helpers
 
+# The parameter $app is the id of the app instance ex: ynhexample__2
+app=$YNH_APP_INSTANCE_NAME
+
 # Get old parameter of the app
 domain=$(ynh_app_setting_get $app domain)
 path=$(ynh_app_setting_get $app path)