diff --git a/dec/Makefile b/dec/Makefile
deleted file mode 100644
index f1e39b9..0000000
--- a/dec/Makefile
+++ /dev/null
@@ -1,10 +0,0 @@
-#brotli/dec
-
-include ../../shared.mk
-
-OBJS = bit_reader.o decode.o huffman.o safe_malloc.o streams.o
-
-all : $(OBJS)
-
-clean :
-	rm -f $(OBJS)
diff --git a/enc/Makefile b/enc/Makefile
deleted file mode 100644
index c7041dc..0000000
--- a/enc/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-#brotli/enc
-
-include ../../shared.mk
-
-OBJS = backward_references.o block_splitter.o encode.o entropy_encode.o histogram.o literal_cost.o prefix.o
-
-all : $(OBJS)
-
-clean :
-	rm -f $(OBJS) $(SO)
-