diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3e5ff26..5e11026 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -166,6 +166,7 @@ jobs:
 
         git fetch origin ${{ github.ref_name }}-build
         git checkout -f ${{ github.ref_name }}-build
+        rm -rf doc/
         mv $tmpdir/* .
         rm -rf src/ scripts/ img/
         mkdir -p .github