diff --git a/package.json b/package.json
index 620f7df..b699f12 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,7 @@
 		"prepare": "yarn run rollup:build && yarn run test",
 		"build": "yarn run rollup:build",
 		"watch": "yarn run rollup:watch",
+		"clean": "rm -rf ./packages/*/lib",
 		"rollup:build": "NODE_ENV=production rollup -c rollup.config.js",
 		"rollup:watch": "yarn run rollup:build -w",
 		"test": "yarn run test:jest && yarn run test:eslint",