diff --git a/browser-playground/package-lock.json b/browser-playground/package-lock.json
index 252994d..10fe5e1 100644
--- a/browser-playground/package-lock.json
+++ b/browser-playground/package-lock.json
@@ -18,6 +18,7 @@
       },
       "devDependencies": {
         "css-loader": "^6.7.2",
+        "rimraf": "^3.0.2",
         "style-loader": "^3.3.1",
         "ts-loader": "^9.4.2",
         "webpack": "^5.75.0",
diff --git a/browser-playground/package.json b/browser-playground/package.json
index 59f645c..952f5bb 100644
--- a/browser-playground/package.json
+++ b/browser-playground/package.json
@@ -14,6 +14,7 @@
     "vscode-languageserver-protocol": "^3.17.2"
   },
   "scripts": {
+    "clean": "rimraf dist",
     "start": "webpack-dev-server --mode development --open",
     "test": "echo \"Error: no test specified\" && exit 1",
     "watch": "webpack --watch --mode development --env esbuild"
@@ -21,6 +22,7 @@
   "license": "MIT",
   "devDependencies": {
     "css-loader": "^6.7.2",
+    "rimraf": "^3.0.2",
     "style-loader": "^3.3.1",
     "ts-loader": "^9.4.2",
     "webpack": "^5.75.0",