diff --git a/scripts/run-ci-build-wheel.sh b/scripts/run-ci-build-wheel.sh
index 81e10a3a..16750526 100644
--- a/scripts/run-ci-build-wheel.sh
+++ b/scripts/run-ci-build-wheel.sh
@@ -39,7 +39,7 @@ echo "::endgroup::"
 
 
 echo "::group::Build wheel for FlashInfer"
-cd "$PROJECT_ROOT"
+cd "$PROJECT_ROOT/python"
 FLASHINFER_BUILD_VERSION="${FLASHINFER_BUILD_VERSION}+cu${CUDA_MAJOR}${CUDA_MINOR}" python -m build --no-isolation
 rm -f dist/*.tar.gz
 python -m build --no-isolation --sdist