diff --git a/mxgrub/mxgrub b/mxgrub/mxgrub
index 4200bbd..d88b79c 100755
--- a/mxgrub/mxgrub
+++ b/mxgrub/mxgrub
@@ -360,7 +360,7 @@ sub cmd_reboot {
 	my $image=label_to_image($chosen);
 	-e "/boot/$image" or die "/boot/$image: no such file\n";
 	sys('sync');
-	sys('kexec',"/boot/$image",'--reuse-cmdline','--initrd=/boot/grub/initramfs.igz');
+	sys('kexec',"/boot/$image",'--initrd=/boot/grub/initramfs.igz',"--command-line=root=LABEL=root $KERNEL_PARAMETER");
 }
 
 umask 022;