diff --git a/src/content/plugins/split-chunks-plugin.md b/src/content/plugins/split-chunks-plugin.md
index 775d838c285b..2ffc412b6c02 100644
--- a/src/content/plugins/split-chunks-plugin.md
+++ b/src/content/plugins/split-chunks-plugin.md
@@ -164,7 +164,9 @@ T> `maxSize` takes higher priority than `maxInitialRequest/maxAsyncRequests`. Ac
 
 ### `splitChunks.name`
 
-`boolean: true | function (module, chunks, cacheGroupKey) | string`
+`boolean: true | function (module, chunks, cacheGroupKey):string | string`
+
+Also available for each cacheGroup: `splitChunks.cacheGroups.{cacheGroup}.name`.
 
 The name of the split chunk. Providing `true` will automatically generate a name based on chunks and cache group key.
 
@@ -176,6 +178,14 @@ If the `splitChunks.name` matches an [entry point](/configuration/entry-context/
 
 T> It is recommended to set `splitChunks.name` to `false` for production builds so that it doesn't change names unnecessarily.
 
+__main.js__
+
+```js
+import _ from 'lodash';
+
+console.log(_.join(['Hello', 'webpack'], ' '));
+```
+
 __webpack.config.js__
 
 ```js
@@ -183,15 +193,25 @@ module.exports = {
   //...
   optimization: {
     splitChunks: {
-      name (module, chunks, cacheGroupKey) {
-        // generate a chunk name...
-        return; //...
+      cacheGroups: {
+        commons: {
+          test: /[\\/]node_modules[\\/]/,
+          // cacheGroupKey here is `commons` as the key of the cacheGroup
+          name(module, chunks, cacheGroupKey) {
+            const moduleFileName = module.identifier().split('/').reduceRight(item => item);
+            const allChunksNames = chunks.map((item) => item.name).join('~');
+            return `${cacheGroupKey}-${allChunksNames}-${moduleFileName}`;
+          },
+          chunks: 'all'
+        }
       }
     }
   }
 };
 ```
 
+Running webpack with following `splitChunks` configuration would also output a chunk of the group common with next name: `commons-main-lodash.js.e7519d2bb8777058fa27.js` (hash given as an example of real world output).
+
 W> When assigning equal names to different split chunks, all vendor modules are placed into a single shared chunk, though it's not recommend since it can result in more code downloaded.
 
 ### `splitChunks.cacheGroups`
@@ -244,7 +264,7 @@ module.exports = {
 
 #### `splitChunks.cacheGroups.{cacheGroup}.test`
 
-`function (module, chunk) | RegExp | string`
+`function (module, chunk):boolean | RegExp | string`
 
 Controls which modules are selected by this cache group. Omitting it selects all modules. It can match the absolute module resource path or chunk names. When a chunk name is matched, all modules in the chunk are selected.