diff --git a/drivers/net/enc28j60.c b/drivers/net/enc28j60.c
index 899e989a28..607c9213f7 100755
--- a/drivers/net/enc28j60.c
+++ b/drivers/net/enc28j60.c
@@ -58,6 +58,7 @@
 #include <nuttx/spi.h>
 #include <nuttx/wqueue.h>
 #include <nuttx/clock.h>
+#include <nuttx/enc28j60.h>
 
 #include <net/uip/uip.h>
 #include <net/uip/uip-arp.h>
diff --git a/include/nuttx/enc28j60.h b/include/nuttx/enc28j60.h
index 5edba605ea..52fcb4f8d8 100755
--- a/include/nuttx/enc28j60.h
+++ b/include/nuttx/enc28j60.h
@@ -101,6 +101,7 @@ extern "C" {
  *
  ****************************************************************************/
 
+struct spi_dev_s; /* see nuttx/spi.h */
 EXTERN int enc_initialize(FAR struct spi_dev_s *spi, unsigned int devno,
                           unsigned int irq);