diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 699f605..1aac9fc 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -37,6 +37,7 @@ jobs:
       uses: actions/upload-pages-artifact@v2
       with:
         path: './dist'
+      run: cp index.html 404.html
     - name: Deploy to GitHub Pages
       id: deployment
       uses: actions/deploy-pages@v2