diff --git a/data/lenny/exclude-udebs-i386 b/data/lenny/exclude-udebs-i386
index 05a376bb..a69fe312 100644
--- a/data/lenny/exclude-udebs-i386
+++ b/data/lenny/exclude-udebs-i386
@@ -16,6 +16,8 @@ kbd-chooser
 usb-modules-*
 usb-storage-modules-*
 scsi-core-modules-*
+# 686-bigmem kernel udebs are only used for the Xen netboot image
+*-686-bigmem-di
 # Not needed with the 2.4 kernel on i386.
 userdevfs
 # The speakup kernel modules are not useful unless the access images are
diff --git a/debian/changelog b/debian/changelog
index 9cf160b6..f652cc56 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -122,6 +122,7 @@ debian-cd (3.0.5) UNRELEASED; urgency=low
     of a lot of the gotchas that can make debian-cd hard to use.
   * CONF.sh: change default CODENAME to lenny; change example paths to mirror
     to /srv/mirror.
+  * Exclude 686-bigmem kernel udebs as they are only used for Xen netboot.
 
  -- Frans Pop <fjp@debian.org>  Tue, 14 Oct 2008 10:01:20 +0200