diff --git a/scripts/upgrade b/scripts/upgrade
index 4398740..67edb38 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -136,10 +136,6 @@ fi
 # Upgrade from <0.3.7~ynh1:
 if ynh_compare_current_package_version --comparison lt --version 0.3.7~ynh1 || [ -z "$instance_expose_peers" ]
 then
-	# import old parameters
-	registration_open=$(ynh_app_setting_get --app="$app" --key=registration_open)
-	registration_approval=$(ynh_app_setting_get --app="$app" --key=registration_approval)
-	registration_reason=$(ynh_app_setting_get --app="$app" --key=registration_reason)
 	# import old parameters
 	registration_open=$(ynh_app_setting_get --app="$app" --key=registration_open)
 	registration_approval=$(ynh_app_setting_get --app="$app" --key=registration_approval)