diff --git a/src/etc/protocols b/src/etc/protocols
index 701c644f..aa5cd29f 100644
--- a/src/etc/protocols
+++ b/src/etc/protocols
@@ -1,7 +1,7 @@
 #
 # Internet (IP) protocols
 #
-#	$OpenBSD: protocols,v 1.6 1997/12/20 12:00:00 deraadt Exp $
+#	$OpenBSD: protocols,v 1.7 1998/05/13 21:12:35 deraadt Exp $
 #
 # Updated based on RFC 1340, Assigned Numbers (July 1992).
 # See also http://www.iana.org/in-notes/iana/assignments/protocol-numbers
@@ -102,4 +102,5 @@ etherip	97	ETHERIP		# Ethernet-within-IP Encapsulation
 encap	98	ENCAP		# Yet Another IP encapsulation
 any	99	any		# private encryption scheme
 gmtp	100	GMTP		# GMTP
+pim	103	PIM		# Protocol Independent Multicast
 reserved 255	Reserved	#