diff --git a/lib/Kconfig b/lib/Kconfig
index 3116aa6..2b8f854 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -106,6 +106,8 @@
 config LZO_DECOMPRESS
 	tristate
 
+source "lib/xz/Kconfig"
+
 #
 # These all provide a common interface (hence the apparent duplication with
 # ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.)