diff --git a/src/addons.js b/src/addons.js
index 2a9b7b8a2..72f971a24 100644
--- a/src/addons.js
+++ b/src/addons.js
@@ -333,6 +333,9 @@ function getService(serviceName, callback) {
     var tmp = {
         name: serviceName,
         status: null,
+        memoryUsed: 0,
+        memoryPercent: 0,
+        error: null,
         config: {
             // If a property is not set then we cannot change it through the api, see below
             // memory: 0,