diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index 92fe83a1a..10155ee9f 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -1,4 +1,7 @@
 {
+    "disconnected": {
+      "message": "Disconnected"
+    },
     "submitDebugLog": {
       "message": "Submit debug log"
     },
diff --git a/js/views/inbox_view.js b/js/views/inbox_view.js
index 182d5e45a..9a6a64005 100644
--- a/js/views/inbox_view.js
+++ b/js/views/inbox_view.js
@@ -25,7 +25,7 @@
                     break;
                 case WebSocket.CLOSED:
                     className = 'closed';
-                    message = 'Disconnected';
+                    message = i18n('disconnected');
                     break;
             }
             if (!this.$el.hasClass(className)) {