diff --git a/packages/mui-icons-material/builder.md b/packages/mui-icons-material/builder.md
index 914fb7be535188..1cae6526215935 100644
--- a/packages/mui-icons-material/builder.md
+++ b/packages/mui-icons-material/builder.md
@@ -15,7 +15,7 @@ yarn publish
 
 ## Generated folders
 
-The build script downloads Material Design SVG icons to the `material-design-icons` folder,
+The build script downloads Material Design SVG icons to the `material-icons` folder,
 generates the appropriate `.js` files in the `build` folder, and creates a `package.json`.
 
 ## Advanced usage and Custom builds