diff --git a/mkimg.sh b/mkimg.sh
index 590a149..7fb6117 100755
--- a/mkimg.sh
+++ b/mkimg.sh
@@ -26,6 +26,8 @@ esac
 wget -O appimagetool.AppImage https://github.com/AppImage/AppImageKit/releases/download/13/appimagetool-$archname.AppImage
 chmod +x appimagetool.AppImage
 
+file appimagetool.AppImage
+
 W="/var/jenkins_home/workspace/nightly-antosaio/build/"
 
 [ -d antos.AppDir ] && rm -rf antos.AppDir