diff --git a/drivers/net/smc91x.c b/drivers/net/smc91x.c
index 10cf0cbc218507111b26959f119645672fcd5666..726df611ee17da997b31a8219de2554080fdeed7 100644
--- a/drivers/net/smc91x.c
+++ b/drivers/net/smc91x.c
@@ -72,6 +72,7 @@ static const char version[] =
 #include <linux/sched.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/errno.h>
 #include <linux/ioport.h>
 #include <linux/crc32.h>