They seem to:
Code:
apt-get -s install kernel-headers-2.6.11-1
Reading Package Lists... Done
Building Dependency Tree... Done
The following NEW packages will be installed:
  kernel-headers-2.6.11-1
0 upgraded, 1 newly installed, 0 to remove and 442 not upgraded.
Inst kernel-headers-2.6.11-1 (2.6.11-3 Debian:unstable)
Conf kernel-headers-2.6.11-1 (2.6.11-3 Debian:unstable)
Don't forget to remove the -s (simulate) flag if you use apt.

HTH