diff --git a/scripts/install b/scripts/install
index c622825..863397f 100755
--- a/scripts/install
+++ b/scripts/install
@@ -61,9 +61,14 @@ ynh_systemd_action --service_name=$app --action="start" --log_path="/var/log/$ap
 #=================================================
 ynh_script_progression --message="Registering the runner on Peertube server..." --weight=1
 
+runner_id = ynh_string_random --length=5 --filter='0-9'
+ynh_app_setting_set --app=$app --key='runner_id' --value=$runner_id
+ynh_app_setting_delete --app=$app --key='runner_id'
+ynh_app_setting_get --app=$app --key=runner_id
+
 pushd "$install_dir"
   ynh_use_nodejs
-  ynh_exec_as $app env $ynh_node_load_PATH NODE_CONFIG_DIR="$install_dir/config" NODE_ENV=production $ynh_node "$install_dir/node_modules/@peertube/peertube-runner" register --url $peertube_url --registration-token $runner_token --runner-name $app\_$(hostname)
+  ynh_exec_as $app env $ynh_node_load_PATH NODE_CONFIG_DIR="$install_dir/config" NODE_ENV=production $ynh_node "$install_dir/node_modules/@peertube/peertube-runner" register --url $peertube_url --registration-token $runner_token --runner-name $app\_$runner_id
 popd
 
 #=================================================