diff --git a/lib/Makefile b/lib/Makefile
index 8363b60..da68b2c 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -43,6 +43,7 @@
 obj-$(CONFIG_CRC16)	+= crc16.o
 obj-$(CONFIG_CRC_ITU_T)	+= crc-itu-t.o
 obj-$(CONFIG_CRC32)	+= crc32.o
+obj-$(CONFIG_CRC7)	+= crc7.o
 obj-$(CONFIG_LIBCRC32C)	+= libcrc32c.o
 obj-$(CONFIG_GENERIC_ALLOCATOR) += genalloc.o