diff --git a/contrib/tcpdump/print-rip.c b/contrib/tcpdump/print-rip.c
index 0aaa2a695946..e941947dd37c 100644
--- a/contrib/tcpdump/print-rip.c
+++ b/contrib/tcpdump/print-rip.c
@@ -17,8 +17,6 @@
  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- *
- * $FreeBSD$
  */
 
 #ifndef lint
@@ -143,7 +141,7 @@ rip_entry_print_v2(register const struct rip_netinfo *ni, const unsigned remaini
 				putchar (isprint(*p) ? *p : '.');
 		} else if (auth_type == 3) {
 			printf("\n\t  Auth header:");
-			printf(" Packet Len %u,", EXTRACT_16BITS((u_int16_t *)ni + 2));
+			printf(" Packet Len %u,", EXTRACT_16BITS((u_int8_t *)ni + 4));
 			printf(" Key-ID %u,", *((u_int8_t *)ni + 6));
 			printf(" Auth Data Len %u,", *((u_int8_t *)ni + 7));
 			printf(" SeqNo %u,", EXTRACT_32BITS(&ni->rip_dest_mask));