diff --git a/eigrpd/eigrp_packet.c b/eigrpd/eigrp_packet.c
index 48e9a18e5a..6090a1ef13 100644
--- a/eigrpd/eigrp_packet.c
+++ b/eigrpd/eigrp_packet.c
@@ -749,7 +749,7 @@ static struct stream *eigrp_recv_packet(struct eigrp *eigrp,
 
 	ip_len = iph->ip_len;
 
-#if !defined(GNU_LINUX) && (OpenBSD < 200311) && (__FreeBSD_version < 1000000)
+#if defined(__FreeBSD__) && (__FreeBSD_version < 1000000)
 	/*
 	 * Kernel network code touches incoming IP header parameters,
 	 * before protocol specific processing.