diff --git a/lib/vite-base-config.js b/lib/vite-base-config.js
index 708a5c8..c8e652a 100644
--- a/lib/vite-base-config.js
+++ b/lib/vite-base-config.js
@@ -1,7 +1,5 @@
-const postcssViewportToContainerToggle = require('postcss-viewport-to-container-toggle');
-
 module.exports = ({
-  mode, base, root, cacheDir, manifestRelPath, sourceMaps, assetOptions
+  mode, base, root, cacheDir, manifestRelPath, sourceMaps
 }) => {
 
   /** @type {import('vite').UserConfig} */