diff --git a/etc/xen-tools.conf b/etc/xen-tools.conf
index 68f20a3..8275bef 100644
--- a/etc/xen-tools.conf
+++ b/etc/xen-tools.conf
@@ -229,12 +229,13 @@ mirror = `xt-guess-suite-and-mirror -m`
 #
 #  If you like you could use per-distribution mirrors, which will
 # be more useful if you're working in an environment where you want
-# to regularly use multiple distributions:
+# to regularly use multiple distributions. The following are the
+# default values used:
 #
 # mirror_sarge = http://archive.debian.org/debian
-# mirror_lenny = http://ftp.us.debian.org/debian
-# mirror_squeeze = http://ftp.us.debian.org/debian
-# mirror_sid = http://ftp.us.debian.org/debian
+# mirror_lenny = http://ftp.debian.org/debian
+# mirror_squeeze = http://ftp.debian.org/debian
+# mirror_sid = http://ftp.debian.org/debian
 # mirror_dapper = http://archive.ubuntu.com/ubuntu
 # mirror_edgy = http://old-releases.ubuntu.com/ubuntu
 # mirror_feisty = http://old-releases.ubuntu.com/ubuntu