diff --git a/sys/dev/sk/if_sk.c b/sys/dev/sk/if_sk.c
index 0b76c4eff017..d238e305a76a 100644
--- a/sys/dev/sk/if_sk.c
+++ b/sys/dev/sk/if_sk.c
@@ -41,8 +41,10 @@
  *	The SysKonnect GEnesis manual, http://www.syskonnect.com
  *
  * Note: XaQti has been aquired by Vitesse, and Vitesse does not have the
- * XMAC II datasheet online. I have put my copy at www.freebsd.org as a
- * convenience to others until Vitesse corrects this problem.
+ * XMAC II datasheet online. I have put my copy at people.freebsd.org as a
+ * convenience to others until Vitesse corrects this problem:
+ *
+ * http://people.freebsd.org/~wpaul/SysKonnect/xmacii_datasheet_rev_c_9-29.pdf
  *
  * Written by Bill Paul <wpaul@ee.columbia.edu>
  * Department of Electrical Engineering
diff --git a/sys/pci/if_sk.c b/sys/pci/if_sk.c
index 0b76c4eff017..d238e305a76a 100644
--- a/sys/pci/if_sk.c
+++ b/sys/pci/if_sk.c
@@ -41,8 +41,10 @@
  *	The SysKonnect GEnesis manual, http://www.syskonnect.com
  *
  * Note: XaQti has been aquired by Vitesse, and Vitesse does not have the
- * XMAC II datasheet online. I have put my copy at www.freebsd.org as a
- * convenience to others until Vitesse corrects this problem.
+ * XMAC II datasheet online. I have put my copy at people.freebsd.org as a
+ * convenience to others until Vitesse corrects this problem:
+ *
+ * http://people.freebsd.org/~wpaul/SysKonnect/xmacii_datasheet_rev_c_9-29.pdf
  *
  * Written by Bill Paul <wpaul@ee.columbia.edu>
  * Department of Electrical Engineering