diff --git a/package.json b/package.json
index 35ac57b112..62a6668308 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "get-expire-time": "node ts/scripts/get-expire-time.js",
     "copy-components": "node ts/scripts/copy.js",
     "sass": "sass stylesheets/manifest.scss:stylesheets/manifest.css stylesheets/manifest_bridge.scss:stylesheets/manifest_bridge.css",
-    "build-module-protobuf": "pbjs --target static-module --force-long --no-typeurl --no-verify --no-create --no-convert --null-defaults --wrap commonjs --out ts/protobuf/compiled.js protos/*.proto && pbts --out ts/protobuf/compiled.d.ts ts/protobuf/compiled.js",
+    "build-module-protobuf": "pbjs --target static-module --force-long --no-typeurl --no-verify --no-create --no-convert --wrap commonjs --out ts/protobuf/compiled.js protos/*.proto && pbts --no-comments --out ts/protobuf/compiled.d.ts ts/protobuf/compiled.js",
     "clean-module-protobuf": "rm -f ts/protobuf/compiled.d.ts ts/protobuf/compiled.js",
     "build-protobuf": "yarn build-module-protobuf",
     "clean-protobuf": "yarn clean-module-protobuf",