diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index 6712fb62..4e4d0542 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -40,6 +40,8 @@ jobs:
       run: |
         PATH=$PATH:"/c/Program Files/Steel Bank Common Lisp/1.4.14"
         export PATH
+        cat src/runtime/Config.x86-64-win32
+        cat src/runtime/hopscotch.c
         if [ "clang" = "${{ matrix.cc }}" ]; then git apply --verbose '${{ github.workspace }}\patches\win32-clang-build.patch'; fi
         CC=${{ matrix.cc }} ./make.sh --xc-host='sbcl --lose-on-corruption --disable-ldb --disable-debugger' --with-sb-linkable-runtime
     - name: install quicklisp