diff --git a/zebra/rtadv.c b/zebra/rtadv.c
index 9dcee8e..ab0d49f 100644
--- a/zebra/rtadv.c
+++ b/zebra/rtadv.c
@@ -430,9 +430,6 @@
   ret = setsockopt_ipv6_pktinfo (sock, 1);
   if (ret < 0)
     return ret;
-  ret = setsockopt_ipv6_checksum (sock, 2);
-  if (ret < 0)
-    return ret;
   ret = setsockopt_ipv6_multicast_loop (sock, 0);
   if (ret < 0)
     return ret;