diff --git a/package.json b/package.json
index 8ef8e120..03a0ec33 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "format": "prettier --write --ignore-unknown .",
     "format:check": "prettier --check .",
     "test": "npm run format:check && npm run lint && npm run flow && npm run test:unit",
-    "webpack": "babel-node --plugins=transform-es2015-modules-commonjs ./node_modules/.bin/webpack --progress",
+    "webpack": "babel-node --plugins=transform-es2015-modules-commonjs ./node_modules/.bin/webpack -- --progress",
     "test:unit:watch": "vitest --coverage",
     "test:unit": "vitest run --coverage",
     "prepublishOnly": "npm run babel",