diff --git a/source/manifest.json b/source/manifest.json
index 4ccb5fe..7796ba0 100644
--- a/source/manifest.json
+++ b/source/manifest.json
@@ -25,7 +25,7 @@
 
   "__firefox__applications": {
     "gecko": {
-      "id": "{754FB1AD-CC3B-4856-B6A0-7786F8CA9D17}"
+      "id": "{e109d0ff-7af6-461c-a246-97ec01732146}"
     }
   },