diff --git a/public/manifest.json b/public/manifest.json
index 46e6bc9..cc25ceb 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -3,6 +3,7 @@
   "name": "BinectChrome",
   "version": "1.0.0",
   "description": "Send PDFs from cloud applications directly to Binect for physical mail delivery",
+  "default_locale": "en",
   "permissions": [
     "downloads",
     "storage"