diff --git a/src/content/configuration/dev-server.md b/src/content/configuration/dev-server.md
index 25e06a3dc958..6c6bfe0caf69 100644
--- a/src/content/configuration/dev-server.md
+++ b/src/content/configuration/dev-server.md
@@ -489,8 +489,7 @@ webpack-dev-server --host 0.0.0.0
 
 ## `devServer.hot`
 
-`boolean`
-
+`boolean = true` `string: 'only'`
 Enable webpack's [Hot Module Replacement](/concepts/hot-module-replacement/) feature:
 
 __webpack.config.js__
@@ -506,29 +505,7 @@ module.exports = {
 
 T> Note that [`webpack.HotModuleReplacementPlugin`](/plugins/hot-module-replacement-plugin/) is required to fully enable HMR. If `webpack` or `webpack-dev-server` are launched with the `--hot` option, this plugin will be added automatically, so you may not need to add this to your `webpack.config.js`. See the [HMR concepts page](/concepts/hot-module-replacement/) for more information.
 
-
-## `devServer.hotOnly`
-
-`boolean`
-
-Enables Hot Module Replacement (see [`devServer.hot`](#devserverhot)) without page refresh as a fallback in case of build failures.
-
-__webpack.config.js__
-
-```javascript
-module.exports = {
-  //...
-  devServer: {
-    hotOnly: true
-  }
-};
-```
-
-Usage via the CLI
-
-```bash
-webpack-dev-server --hot-only
-```
+When set to `'only'`, HMR will ignore any update that would lead to a full page refresh and only applies updates that can cleanly integrated.
 
 
 ## `devServer.http2`
@@ -1667,7 +1644,7 @@ module.exports = {
 };
 ```
 
-T> It is possible to set any Node.js flags via `NODE_OPTIONS`, for example, to configure `HTTP_MAX_HEADER_SIZE`: 
+T> It is possible to set any Node.js flags via `NODE_OPTIONS`, for example, to configure `HTTP_MAX_HEADER_SIZE`:
 
 __package.json__