diff --git a/build_oc.tool b/build_oc.tool
index fc6dc1d8..3b8eb2c3 100755
--- a/build_oc.tool
+++ b/build_oc.tool
@@ -222,7 +222,7 @@ package() {
   cp "${selfdir}/Utilities/macserial/FORMAT.md" "${dstdir}/Utilities/macserial"/ || exit 1
   cp "${selfdir}/Utilities/macserial/README.md" "${dstdir}/Utilities/macserial"/ || exit 1
   # additional docs for ocvalidate.
-  cp "${selfdir}/Utilities/ocvalidate/Checklist.md" "${dstdir}/Utilities/ocvalidate"/ || exit 1
+  cp "${selfdir}/Utilities/ocvalidate/README.md" "${dstdir}/Utilities/ocvalidate"/ || exit 1
 
   pushd "${dstdir}" || exit 1
   zip -qr -FS ../"OpenCore-${ver}-${2}.zip" ./* || exit 1