diff --git a/src/index.js b/src/index.js
index b96e3c41..ae7ae72a 100644
--- a/src/index.js
+++ b/src/index.js
@@ -65,7 +65,6 @@ export default async function loader(content, map, meta) {
       extensions: ['.css'],
       mainFields: ['css', 'style', 'main', '...'],
       mainFiles: ['index', '...'],
-      restrictions: [/\.css$/i],
     });
 
     plugins.push(