diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h
index c446db6..4efaf886 100644
--- a/drivers/net/wireless/rt2x00/rt2x00.h
+++ b/drivers/net/wireless/rt2x00/rt2x00.h
@@ -29,6 +29,7 @@
 #define RT2X00_H
 
 #include <linux/bitops.h>
+#include <linux/interrupt.h>
 #include <linux/skbuff.h>
 #include <linux/workqueue.h>
 #include <linux/firmware.h>