diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
index 75b6d10c9845..575636f6491e 100644
--- a/fs/btrfs/Kconfig
+++ b/fs/btrfs/Kconfig
@@ -7,6 +7,7 @@ config BTRFS_FS
 	select LIBCRC32C
 	select CRYPTO_XXHASH
 	select CRYPTO_SHA256
+	select CRYPTO_BLAKE2B
 	select ZLIB_INFLATE
 	select ZLIB_DEFLATE
 	select LZO_COMPRESS