diff --git a/src/cloudron.js b/src/cloudron.js
index 08c44a053..a26fcccca 100644
--- a/src/cloudron.js
+++ b/src/cloudron.js
@@ -715,10 +715,8 @@ function retire(reason, callback) {
     shell.sudo('retire', [ RETIRE_CMD, reason, JSON.stringify(data) ], callback);
 }
 
-function migrate(domain, size, region, callback) {
-    assert.strictEqual(typeof domain, 'string');
-    assert.strictEqual(typeof size, 'string');
-    assert.strictEqual(typeof region, 'string');
+function migrate(options, callback) {
+    assert.strictEqual(typeof options, 'object');
     assert.strictEqual(typeof callback, 'function');
 
     var error = locker.lock(locker.OP_MIGRATE);
@@ -736,12 +734,14 @@ function migrate(domain, size, region, callback) {
     backups.backupBoxAndApps({ userId: null, username: 'migrator' }, function (error, backupId) {
         if (error) return unlock(error);
 
-        debug('migrate: domain: %s size %s region %s', domain, size, region);
+        debug('migrate: domain: %s size %s region %s', options.domain, options.size, options.region);
+
+        options.restoreKey = backupId;
 
         superagent
           .post(config.apiServerOrigin() + '/api/v1/boxes/' + config.fqdn() + '/migrate')
           .query({ token: config.token() })
-          .send({ domain: domain, size: size, region: region, restoreKey: backupId })
+          .send(options)
           .end(function (error, result) {
             if (error && !error.response) return unlock(error); // network error
             if (result.statusCode === 409) return unlock(new CloudronError(CloudronError.BAD_STATE));
diff --git a/src/routes/cloudron.js b/src/routes/cloudron.js
index 34ae673d6..e7223a125 100644
--- a/src/routes/cloudron.js
+++ b/src/routes/cloudron.js
@@ -24,7 +24,8 @@ var assert = require('assert'),
     progress = require('../progress.js'),
     mailer = require('../mailer.js'),
     superagent = require('superagent'),
-    updateChecker = require('../updatechecker.js');
+    updateChecker = require('../updatechecker.js'),
+    _ = require('underscore');
 
 function auditSource(req) {
     var ip = req.headers['x-forwarded-for'] || req.connection.remoteAddress || null;
@@ -120,7 +121,9 @@ function migrate(req, res, next) {
 
     debug('Migration requested', req.body.size, req.body.region);
 
-    cloudron.migrate(config.fqdn(), req.body.size, req.body.region, function (error) {
+    var options = _.pick(req.body, 'domain', 'size', 'region');
+
+    cloudron.migrate(options, function (error) {
         if (error && error.reason === CloudronError.BAD_STATE) return next(new HttpError(409, error.message));
         if (error) return next(new HttpError(500, error));