diff --git a/llvm/lib/CodeGen/Mapping/Makefile b/llvm/lib/CodeGen/Mapping/Makefile
deleted file mode 100644
index de7c4f141bdb..000000000000
--- a/llvm/lib/CodeGen/Mapping/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-LEVEL = ../../..
-
-LIBRARYNAME = mapping
-include $(LEVEL)/Makefile.common