diff --git a/packages/mindplot/README.md b/packages/mindplot/README.md
index debb11a1..7735674c 100644
--- a/packages/mindplot/README.md
+++ b/packages/mindplot/README.md
@@ -28,9 +28,9 @@ cd packages/mindplot
 
 To build up the package mindplot and use in production, you have to use command `yarn build`
 
-## Testing
+## Payground
 
-For the testings of mindplot you need use command `yarn test` for run this enviroment.
+For the testings of mindplot you need use command `yarn payground` for run this enviroment.
 once this is done, it will open the explorer where you can see a menu with the tests carried out.
 
 ## Usage
diff --git a/packages/mindplot/package.json b/packages/mindplot/package.json
index 151dedc8..3a540483 100644
--- a/packages/mindplot/package.json
+++ b/packages/mindplot/package.json
@@ -21,7 +21,7 @@
     },
     "scripts": {
         "build": "webpack --config webpack.prod.js",
-        "test": "webpack serve --config webpack.test.js",
+        "payground": "webpack serve --config webpack.test.js",
         "start": "webpack serve --config webpack.dev.js"
     },
     "dependencies": {
diff --git a/packages/web2d/README.md b/packages/web2d/README.md
index 4f0ba2fa..c129a519 100644
--- a/packages/web2d/README.md
+++ b/packages/web2d/README.md
@@ -28,9 +28,9 @@ cd packages/web2d
 
 To build up the package web2d and use in production, you have to use command `yarn build`
 
-## Testing
+## Payground
 
-For the testings of web2d you need use command `yarn test` for run this enviroment.
+For the testings of web2d you need use command `yarn payground` for run this enviroment.
 once this is done, it will open the explorer where you can see a menu with the tests carried out.
 
 ## Usage
diff --git a/packages/web2d/package.json b/packages/web2d/package.json
index a76f996b..cbd36d62 100644
--- a/packages/web2d/package.json
+++ b/packages/web2d/package.json
@@ -22,7 +22,7 @@
     "scripts": {
         "start": "nodemon --watch lib",
         "build": "webpack --config webpack.prod.js",
-        "test": "webpack serve --config webpack.test.js"
+        "payground": "webpack serve --config webpack.test.js"
     },
     "devDependencies": {
         "@babel/core": "^7.14.6",