diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 0f21455..f6b6f16 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -23,7 +23,7 @@ jobs:
         uses: bahmutov/npm-install@v1
 
       - name: Build project
-        run: npm run build
+        run: npm run build && cp dist/index.html dist/404.html
         env:
           VITE_BACKEND_HOST: ${{ vars.VITE_BACKEND_HOST }}