diff --git a/doc/PRE_UPGRADE.d/0.16.0~ynh1.md b/doc/PRE_UPGRADE.d/0.16.0~ynh1.md
index 6edbb87..f0d1899 100644
--- a/doc/PRE_UPGRADE.d/0.16.0~ynh1.md
+++ b/doc/PRE_UPGRADE.d/0.16.0~ynh1.md
@@ -1,5 +1,5 @@
 ⚠️ Starting with this 0.16.0 version, GoToSocial offers a registration page.  
-Please be sure you deactivated registrations if you don't want to.
+Please be sure you deactivated registrations if you don't want to: `yunohost app config set gotosocial__2 main.accounts.accounts_registration_open`
 
 Relevant changelog quote:
 > **Sign up / registration**: In this release, you can open your instance to new registrations (aka sign-ups) via the new signup page at `https://__DOMAIN__/signup`. No more manually creating new users via the CLI :)