diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index 100d0df38026aa47f33c95b1fe2d1f969e7aa498..0ce8a372d5069a7aca7810429a968d20e923d3d1 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -135,7 +135,7 @@ typedef __u32 __bitwise req_flags_t;
 struct request {
 	struct list_head queuelist;
 	union {
-		call_single_data_t csd;
+		struct __call_single_data csd;
 		u64 fifo_time;
 	};