diff --git a/README.md b/README.md
index a1d42739..f558a663 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,12 @@ or
 pnpm add -D css-loader
 ```
 
+In the example configuration below, `style-loader` is used to inject the processed CSS into the DOM during runtime. You may need to install it as well:
+
+```console
+npm install --save-dev style-loader
+```
+
 Then, add the loader to your `webpack` configuration. For example:
 
 **file.js**