diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index 146f9513aea5..637b73ad5e90 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -84,6 +84,7 @@
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/udp.h>
+#include <linux/in.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>