diff --git a/setup/argparser.sh b/setup/argparser.sh
index ea6c42fc4..23d3edb45 100644
--- a/setup/argparser.sh
+++ b/setup/argparser.sh
@@ -3,19 +3,20 @@
 script_dir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 json="${script_dir}/../node_modules/.bin/json"
 
-arg_restore_url=""
-arg_restore_key=""
+# IMPORTANT: Fix cloudron.js:doUpdate if you add/remove any arg. keep these sorted for readability
+arg_api_server_origin=""
 arg_box_versions_url=""
+arg_fqdn=""
+arg_is_custom_domain="false"
+arg_model=""
+arg_restore_key=""
+arg_restore_url=""
+arg_retire="false"
 arg_tls_cert=""
 arg_tls_key=""
-arg_api_server_origin=""
-arg_web_server_origin=""
-arg_fqdn=""
 arg_token=""
 arg_version=""
-arg_is_custom_domain="false"
-arg_retire="false"
-arg_model=""
+arg_web_server_origin=""
 
 args=$(getopt -o "" -l "data:,retire" -n "$0" -- "$@")
 eval set -- "${args}"
@@ -52,15 +53,16 @@ EOF
 done
 
 echo "Parsed arguments:"
-echo "restore url: ${arg_restore_url}"
-echo "restore key: ${arg_restore_key}"
-echo "box versions url: ${arg_box_versions_url}"
 echo "api server: ${arg_api_server_origin}"
-echo "web server: ${arg_web_server_origin}"
+echo "box versions url: ${arg_box_versions_url}"
 echo "fqdn: ${arg_fqdn}"
-echo "token: ${arg_token}"
-echo "version: ${arg_version}"
 echo "custom domain: ${arg_is_custom_domain}"
+echo "model: ${arg_model}"
+echo "restore key: ${arg_restore_key}"
+echo "restore url: ${arg_restore_url}"
 echo "tls cert: ${arg_tls_cert}"
 echo "tls key: ${arg_tls_key}"
-echo "model: ${arg_model}"
+echo "token: ${arg_token}"
+echo "version: ${arg_version}"
+echo "web server: ${arg_web_server_origin}"
+
diff --git a/src/cloudron.js b/src/cloudron.js
index cd7555ab4..124994f7d 100644
--- a/src/cloudron.js
+++ b/src/cloudron.js
@@ -493,19 +493,19 @@ function doUpdate(boxUpdateInfo, callback) {
             var args = {
                 sourceTarballUrl: result.body.url,
 
-                // this data is opaque to the installer
+                // IMPORTANT: if you change this, fix up argparser.sh as well. keep these sorted for readability
                 data: {
-                    boxVersionsUrl: config.get('boxVersionsUrl'),
-                    version: boxUpdateInfo.version,
                     apiServerOrigin: config.apiServerOrigin(),
-                    webServerOrigin: config.webServerOrigin(),
+                    boxVersionsUrl: config.get('boxVersionsUrl'),
                     fqdn: config.fqdn(),
-                    token: config.token(),
-                    tlsCert: fs.readFileSync(path.join(paths.NGINX_CERT_DIR, 'host.cert'), 'utf8'),
-                    tlsKey: fs.readFileSync(path.join(paths.NGINX_CERT_DIR, 'host.key'), 'utf8'),
                     isCustomDomain: config.isCustomDomain(),
+                    restoreKey: null,
                     restoreUrl: null,
-                    restoreKey: null
+                    tlsKey: fs.readFileSync(path.join(paths.NGINX_CERT_DIR, 'host.key'), 'utf8'),
+                    tlsCert: fs.readFileSync(path.join(paths.NGINX_CERT_DIR, 'host.cert'), 'utf8'),
+                    token: config.token(),
+                    version: boxUpdateInfo.version,
+                    webServerOrigin: config.webServerOrigin()
                 }
             };