diff --git a/.github/workflows/windows_build.yml b/.github/workflows/windows_build.yml
index 8a43105..ad18003 100644
--- a/.github/workflows/windows_build.yml
+++ b/.github/workflows/windows_build.yml
@@ -60,6 +60,7 @@ jobs:
         cd build
         cmake -A x64 ..\
         cmake --build . --config Release
+        copy zconf.h ..\
 
     - name: Download ZenLib
       run: |