diff --git a/mkimg.sh b/mkimg.sh
index 0c31f74..375fdb0 100755
--- a/mkimg.sh
+++ b/mkimg.sh
@@ -82,7 +82,7 @@ cp runner.ini antos.AppDir/opt/www/
 ln -sf /tmp/.antos_pkgcache antos.AppDir/opt/www/htdocs/os/packages/packages.json
 
 # prepare lib
-cp lib-$arch/* antos.AppDir/usr/lib
+cp -rf lib-$arch/* antos.AppDir/usr/lib
 tree antos.AppDir
 
 ./appimagetool.AppImage --runtime-file runtime-$archname antos.AppDir build/AntOS_$archname-$tag.AppImage