diff --git a/purgecss.js b/purgecss.js
index 260e952ed..d09c8b3e6 100644
--- a/purgecss.js
+++ b/purgecss.js
@@ -20,8 +20,7 @@ function main() {
     .then(() => fs.mkdir(DIST_PATH))
     .then(() => new PurgeCSS().purge(config))
     .then((result) => {
-      const dist = config.output.replace('.css', '.scss');
-      return fs.writeFile(dist, result[0].css);
+      return fs.writeFile(`${DIST_PATH}/bootstrap.scss`, result[0].css);
     })
     .catch((err) => {
       console.error('Error during PurgeCSS process:', err);