1 files changed, 2 insertions, 0 deletions

diff --git a/fs/Kconfig b/fs/Kconfig
index 18f5a85..31cce5d 100644
--- a/fs/Kconfig
+++ b/fs/Kconfig
@@ -501,6 +501,8 @@ config BTRFS_FS
 	tristate "Btrfs filesystem (EXPERIMENTAL) Unstable disk format"
 	depends on EXPERIMENTAL
 	select LIBCRC32C
+	select ZLIB_INFLATE
+	select ZLIB_DEFLATE
 	help
 	  Btrfs is a new filesystem with extents, writable snapshotting,
 	  support for multiple devices and many more features.