diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index da4e96d..59e6d11 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -429,7 +429,7 @@ static ssize_t queue_io_timeout_store(struct request_queue *q, const char *page,
 
 static ssize_t queue_wc_show(struct request_queue *q, char *page)
 {
-	if (q->limits.features & BLK_FLAGS_WRITE_CACHE_DISABLED)
+	if (q->limits.features & BLK_FLAG_WRITE_CACHE_DISABLED)
 		return sprintf(page, "write through\n");
 	return sprintf(page, "write back\n");
 }
@@ -452,9 +452,9 @@ static ssize_t queue_wc_store(struct request_queue *q, const char *page,
 
 	lim = queue_limits_start_update(q);
 	if (disable)
-		lim.flags |= BLK_FLAGS_WRITE_CACHE_DISABLED;
+		lim.flags |= BLK_FLAG_WRITE_CACHE_DISABLED;
 	else
-		lim.flags &= ~BLK_FLAGS_WRITE_CACHE_DISABLED;
+		lim.flags &= ~BLK_FLAG_WRITE_CACHE_DISABLED;
 	err = queue_limits_commit_update(q, &lim);
 	if (err)
 		return err;
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h
index f7d275e..713a98b 100644
--- a/include/linux/blkdev.h
+++ b/include/linux/blkdev.h
@@ -339,8 +339,8 @@ enum {
 
 /* internal flags in queue_limits.flags */
 enum {
-	/* do not send FLUSH or FUA command despite advertised write cache */
-	BLK_FLAGS_WRITE_CACHE_DISABLED		= (1u << 31),
+	/* do not send FLUSH/FUA commands despite advertising a write cache */
+	BLK_FLAG_WRITE_CACHE_DISABLED		= (1u << 0),
 };
 
 struct queue_limits {
@@ -1339,7 +1339,7 @@ static inline bool bdev_stable_writes(struct block_device *bdev)
 static inline bool blk_queue_write_cache(struct request_queue *q)
 {
 	return (q->limits.features & BLK_FEAT_WRITE_CACHE) &&
-		!(q->limits.flags & BLK_FLAGS_WRITE_CACHE_DISABLED);
+		!(q->limits.flags & BLK_FLAG_WRITE_CACHE_DISABLED);
 }
 
 static inline bool bdev_write_cache(struct block_device *bdev)