I was thinking "just symlink /sbin with /bin", but there would probably be conflicts.
$ ls -la / | grep -e bin -e lib lrwxrwxrwx 1 root root 7 Dec 6 23:41 bin -> usr/bin lrwxrwxrwx 1 root root 7 Dec 6 23:41 lib -> usr/lib lrwxrwxrwx 1 root root 7 Dec 6 23:41 lib64 -> usr/lib lrwxrwxrwx 1 root root 7 Dec 6 23:41 sbin -> usr/bin