diff --git a/addon/manifest.json b/addon/manifest.json
index 029bf11..a92439a 100644
--- a/addon/manifest.json
+++ b/addon/manifest.json
@@ -3,6 +3,7 @@
   "name": "__addonName__",
   "version": "__buildVersion__",
   "description": "__description__",
+  "homepage_url": "__homepage__",
   "author": "__author__",
   "icons": {
     "48": "chrome/content/icons/favicon@0.5x.png",