diff --git a/net/icmpv6/icmpv6.h b/net/icmpv6/icmpv6.h
index 9353cbb202..582712c5e5 100644
--- a/net/icmpv6/icmpv6.h
+++ b/net/icmpv6/icmpv6.h
@@ -93,10 +93,6 @@ struct icmpv6_conn_s
 
   struct iob_queue_s readahead;  /* Read-ahead buffering */
 #endif
-
-  /* Defines the list of IPPROTO_ICMP callbacks */
-
-  struct devif_callback_s *list;
 };
 #endif