diff --git a/misc/zyGrib/zyGrib.SlackBuild b/misc/zyGrib/zyGrib.SlackBuild
index 34753bb65f..3b28c2671b 100644
--- a/misc/zyGrib/zyGrib.SlackBuild
+++ b/misc/zyGrib/zyGrib.SlackBuild
@@ -80,12 +80,12 @@ mv $PKG/opt/$PRGNAM/$PRGNAM $PRGBIN/
 sed -i "s~^cd .*~cd /opt/$PRGNAM~" $PRGBIN/$PRGNAM
 
 mkdir -p $PRGSHR/{applications,pixmaps}
-cp -a $CWD/$PRGNAM.desktop $PRGSHR/applications/
-cp -a $CWD/$PRGNAM.png $PRGSHR/pixmaps/
+cp $CWD/$PRGNAM.desktop $PRGSHR/applications/
+cp $CWD/$PRGNAM.png $PRGSHR/pixmaps/
 
 # Install documentation (not available for zyGrib itself, hence the README).
 mkdir -p $PRGDOC/{qwt,g2clib}
-cp -a $CWD/README $PRGDOC/
+cp $CWD/README $PRGDOC/
 cp -a src/g2clib/README $PRGDOC/g2clib/
 cp -a src/qwt*/{README,COPYING} $PRGDOC/qwt/
 cat $CWD/$PRGNAM.SlackBuild > $PRGDOC/$PRGNAM.SlackBuild