diff --git a/lib/device/bcache-utils.c b/lib/device/bcache-utils.c
index fb02a4b7e..d946cc407 100644
--- a/lib/device/bcache-utils.c
+++ b/lib/device/bcache-utils.c
@@ -151,7 +151,7 @@ static bool _zero_partial(struct bcache *cache, int fd, block_address bb, uint64
 	return true;
 }
 
-bool bcache_write_zeros(struct bcache *cache, int fd, uint64_t start, size_t len)
+bool bcache_zero_bytes(struct bcache *cache, int fd, uint64_t start, size_t len)
 {
 	block_address bb, be;
 	uint64_t block_size = bcache_block_sectors(cache) << SECTOR_SHIFT;
diff --git a/lib/device/bcache.h b/lib/device/bcache.h
index c6b6fb7e2..c07f01268 100644
--- a/lib/device/bcache.h
+++ b/lib/device/bcache.h
@@ -161,7 +161,7 @@ void bcache_prefetch_bytes(struct bcache *cache, int fd, uint64_t start, size_t
 // Reads, writes and zeroes bytes.  Returns false if errors occur.
 bool bcache_read_bytes(struct bcache *cache, int fd, uint64_t start, size_t len, void *data);
 bool bcache_write_bytes(struct bcache *cache, int fd, uint64_t start, size_t len, void *data);
-bool bcache_write_zeros(struct bcache *cache, int fd, uint64_t start, size_t len);
+bool bcache_zero_bytes(struct bcache *cache, int fd, uint64_t start, size_t len);
 
 //----------------------------------------------------------------
 
diff --git a/lib/label/label.c b/lib/label/label.c
index a9818092a..d6a5727e8 100644
--- a/lib/label/label.c
+++ b/lib/label/label.c
@@ -988,7 +988,7 @@ bool dev_write_zeros(struct device *dev, off_t start, size_t len)
 		}
 	}
 
-	if (!bcache_write_zeros(scan_bcache, dev->bcache_fd, start, len)) {
+	if (!bcache_zero_bytes(scan_bcache, dev->bcache_fd, start, len)) {
 		log_error("dev_write_zeros %s at %u bcache write failed invalidate fd %d",
 			  dev_name(dev), (uint32_t)start, dev->bcache_fd);
 		label_scan_invalidate(dev);