diff --git a/package.json b/package.json
index 2a67233..8a2e5da 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,8 @@
       "applicationId": "mqttexplorer",
       "identityName": "51031thomas.nordquist.MQTT-Explorer",
       "publisherDisplayName": "Thomas Nordquist",
-      "publisher": "CN=0A6DE643-4AA2-4FF2-9729-6935C9ED8C13"
+      "publisher": "CN=0A6DE643-4AA2-4FF2-9729-6935C9ED8C13",
+      "backgroundColor": "#FFFFFF"
     },
     "directories": {
       "app": "./",