diff --git a/scripts/install b/scripts/install
index 351f730..16b96df 100644
--- a/scripts/install
+++ b/scripts/install
@@ -152,8 +152,9 @@ yunohost service add $app --description="News feed reader and aggregator" --log=
 # SETUP SSOWAT
 #=================================================
 ynh_script_progression --message="Configuring SSOwat..." --weight=1
+ynh_permission_update --permission="main" --add="visitors"
+
 
-ynh_app_setting_set --app=$app --key=skipped_uris --value="/public.php,/api,/opml.php?op=publish"
 
 #=================================================
 # RELOAD NGINX
diff --git a/scripts/upgrade b/scripts/upgrade
index 9a01a43..dabfd7d 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -60,6 +60,16 @@ ynh_clean_setup () {
 # Exit if an error occurs during the execution of the script
 ynh_abort_if_errors
 
+#=================================================
+# Migrate legacy permissions to new system
+#=================================================
+if ynh_legacy_permissions_exists
+then
+	ynh_legacy_permissions_delete_all
+
+	ynh_app_setting_delete --app=$app --key=is_public
+fi
+
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY BIS
 #=================================================