diff --git a/package.json b/package.json
index 26cd7428f..6eb98ec53 100644
--- a/package.json
+++ b/package.json
@@ -61,8 +61,8 @@
     "is-my-json-valid": "^2.12.2",
     "jade": "^1.11.0",
     "js-yaml": "^3.2.7",
-    "json5": "^0.4.0",
     "json-rpc-peer": "^0.11.0",
+    "json5": "^0.4.0",
     "julien-f-source-map-support": "0.0.0",
     "julien-f-unzip": "^0.2.1",
     "kindof": "^2.0.0",
diff --git a/src/xapi.js b/src/xapi.js
index 97735b49e..de14197b8 100644
--- a/src/xapi.js
+++ b/src/xapi.js
@@ -770,7 +770,7 @@ export default class Xapi extends XapiBase {
       if (isHvm) {
         if (!vdis.length || installMethod === 'network') {
           const { HVM_boot_params: bootParams } = vm
-          let order = bootParams['order']
+          let order = bootParams.order
           if (order) {
             order = 'n' + order.replace('n', '')
           } else {