diff --git a/ChangeLog b/ChangeLog
index 7d7aeb07f4..b3718a6b7b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+1998-12-11  Kunihiro Ishiguro  <kunihiro@zebra.org>
+
+	* inet/netinet/in.h: Change obsolete structure member
+	ipv6mr_ifindex to new ipv6mr_interface.
+
 1998-12-11  Ulrich Drepper  <drepper@cygnus.com>
 
 	* sysdeps/ieee754/dbl2mpn.c: Changed '#include "ieee754.h"' to
diff --git a/inet/netinet/in.h b/inet/netinet/in.h
index cfbec4fda1..eaecbfc8a8 100644
--- a/inet/netinet/in.h
+++ b/inet/netinet/in.h
@@ -216,7 +216,7 @@ struct ipv6_mreq
     struct in6_addr ipv6mr_multiaddr;
 
     /* local interface */
-    unsigned int ipv6mr_ifindex;
+    unsigned int ipv6mr_interface;
   };
 
 /* Get system-specific definitions.  */