diff --git a/lib/Makefile b/lib/Makefile
index 96f832e..3eecefa 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -34,6 +34,7 @@
 obj-y += initcall.o
 obj-$(CONFIG_LMB) += lmb.o
 obj-y += ldiv.o
+obj-$(CONFIG_LZ4) += lz4_wrapper.o
 obj-$(CONFIG_MD5) += md5.o
 obj-y += net_utils.o
 obj-$(CONFIG_PHYSMEM) += physmem.o