diff --git a/scripts/install b/scripts/install
index 0ebe056..fb9126f 100755
--- a/scripts/install
+++ b/scripts/install
@@ -93,6 +93,7 @@ ynh_add_config --template="../sources/patches/app-constants.py.patch.src" --dest
 ynh_setup_source "$final_path"
 
 #install kepubify converter
+ynh_script_progression --message="Installing kepubify..." --weight=1
 ynh_add_config --template="../conf/appkepubify.src.default" --destination="../conf/appkepubify.src"
 ynh_setup_source --dest_dir="/opt/kepubify" --source_id="appkepubify"
 
diff --git a/scripts/upgrade b/scripts/upgrade
index a7143a7..c604e28 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -138,6 +138,7 @@ fi
 if ! ynh_permission_exists --permission="Kobo sync"
 then
 	# API Authorization with dedicated URL
+	ynh_print_warn --message="This version has now a dedicated Kobo sync authorization, please review group and permission"
 	ynh_permission_create --permission="Kobo sync" --url="$domain/kobo" --allowed="visitors"
 fi