diff --git a/.github/workflows/scheduled.yml b/.github/workflows/scheduled.yml
index 71564b5798803..f77e75d133d96 100644
--- a/.github/workflows/scheduled.yml
+++ b/.github/workflows/scheduled.yml
@@ -166,6 +166,7 @@ jobs:
       - name: Build
         env:
           EXTRA_CMAKE_FLAGS: "-DVELOX_ENABLE_ARROW=ON -DVELOX_BUILD_PYTHON_PACKAGE=ON ${{ inputs.extraCMakeFlags }}"
+          CCACHE_DEBUG: TRUE
         run: |
           EXTRA_CMAKE_FLAGS="-DPYTHON_EXECUTABLE=$(which python3) $EXTRA_CMAKE_FLAGS"
           make debug