diff --git a/scripts/install b/scripts/install
index ed36a75..19a621a 100755
--- a/scripts/install
+++ b/scripts/install
@@ -31,6 +31,7 @@ pushd "$install_dir"
 popd
 
 fingerprint=$(cat /etc/opt/simplex/fingerprint)
+ynh_app_setting_set --app=$app --key=public_ip4 --value=$public_ip4
 ynh_app_setting_set --app=$app --key=fingerprint --value=$fingerprint
 
 chown -R $app:$app "/etc/opt/simplex"