diff --git a/CMakeLists.txt b/CMakeLists.txt
index 478fb413..6b2367c2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -325,6 +325,8 @@ add_library(liblzma
     src/liblzma/common/lzip_decoder.c
     src/liblzma/common/lzip_decoder.h
     src/liblzma/common/memcmplen.h
+    src/liblzma/common/microlzma_decoder.c
+    src/liblzma/common/microlzma_encoder.c
     src/liblzma/common/outqueue.c
     src/liblzma/common/outqueue.h
     src/liblzma/common/stream_buffer_decoder.c