diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c
index 4cb6fa2bcfb7..875eadd5e8f5 100644
--- a/drivers/ieee1394/sbp2.c
+++ b/drivers/ieee1394/sbp2.c
@@ -70,6 +70,7 @@
 #include <linux/stringify.h>
 #include <linux/types.h>
 #include <linux/wait.h>
+#include <linux/workqueue.h>
 
 #include <asm/byteorder.h>
 #include <asm/errno.h>