diff --git a/.github/workflows/build-doc-app.yaml b/.github/workflows/build-doc-app.yaml
index 112bfa6271..dcd155e927 100644
--- a/.github/workflows/build-doc-app.yaml
+++ b/.github/workflows/build-doc-app.yaml
@@ -32,6 +32,9 @@ jobs:
           npm install
           npm run build
           cd ../..
+          rm -r ./docs/css
+          rm -r ./docs/img
+          rm -r ./docs/js
           cp -r ./docs/gh-pages-proj/dist/* ./docs/
 
       - name: Add & Commit