diff --git a/sys/dev/netmap/if_ptnet.c b/sys/dev/netmap/if_ptnet.c
--- a/sys/dev/netmap/if_ptnet.c
+++ b/sys/dev/netmap/if_ptnet.c
@@ -27,6 +27,8 @@
 /* Driver for ptnet paravirtualized network device. */
 
 #include <sys/cdefs.h>
+#include "opt_inet.h"
+#include "opt_inet6.h"
 
 #include <sys/types.h>
 #include <sys/param.h>
@@ -75,9 +77,6 @@
 #include <dev/pci/pcivar.h>
 #include <dev/pci/pcireg.h>
 
-#include "opt_inet.h"
-#include "opt_inet6.h"
-
 #include <sys/selinfo.h>
 #include <net/netmap.h>
 #include <dev/netmap/netmap_kern.h>
diff --git a/sys/dev/virtio/network/if_vtnet.c b/sys/dev/virtio/network/if_vtnet.c
--- a/sys/dev/virtio/network/if_vtnet.c
+++ b/sys/dev/virtio/network/if_vtnet.c
@@ -28,6 +28,9 @@
 
 /* Driver for VirtIO network devices. */
 
+#include "opt_inet.h"
+#include "opt_inet6.h"
+
 #include <sys/param.h>
 #include <sys/eventhandler.h>
 #include <sys/systm.h>
@@ -82,9 +85,6 @@
 #include <dev/virtio/network/if_vtnetvar.h>
 #include "virtio_if.h"
 
-#include "opt_inet.h"
-#include "opt_inet6.h"
-
 #if defined(INET) || defined(INET6)
 #include <machine/in_cksum.h>
 #endif
diff --git a/sys/dev/virtio/network/virtio_net.h b/sys/dev/virtio/network/virtio_net.h
--- a/sys/dev/virtio/network/virtio_net.h
+++ b/sys/dev/virtio/network/virtio_net.h
@@ -31,6 +31,9 @@
 #ifndef _VIRTIO_NET_H
 #define _VIRTIO_NET_H
 
+#include "opt_inet.h"
+#include "opt_inet6.h"
+
 /* The feature bitmap for virtio net */
 #define VIRTIO_NET_F_CSUM		 0x000001 /* Host handles pkts w/ partial csum */
 #define VIRTIO_NET_F_GUEST_CSUM		 0x000002 /* Guest handles pkts w/ partial csum*/