diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index e2ad9aef0109c54ac6db13e3ee96e68d066fb4c8..1f5975a61e1f1526d8a43869c760ccd96e47753b 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -29,6 +29,7 @@
 #include <linux/ethtool.h>
 #include <linux/firmware.h>
 #include <linux/if_vlan.h>
+#include <linux/in.h>
 #include <linux/init.h>
 #include <linux/ioport.h>
 #include <linux/ip.h>