diff --git a/lib/Target/ARM/MCTargetDesc/CMakeLists.txt b/lib/Target/ARM/MCTargetDesc/CMakeLists.txt
index 9582e8cbef4..cb5742ccc6e 100644
--- a/lib/Target/ARM/MCTargetDesc/CMakeLists.txt
+++ b/lib/Target/ARM/MCTargetDesc/CMakeLists.txt
@@ -1,7 +1,6 @@
 add_llvm_library(LLVMARMDesc
   ARMAsmBackend.cpp
   ARMELFObjectWriter.cpp
-  ARMELFObjectWriter.cpp
   ARMELFStreamer.cpp
   ARMMachObjectWriter.cpp
   ARMMachORelocationInfo.cpp