diff --git a/lib/Target/ARM/CMakeLists.txt b/lib/Target/ARM/CMakeLists.txt
index e071b6110ae..964551f911a 100644
--- a/lib/Target/ARM/CMakeLists.txt
+++ b/lib/Target/ARM/CMakeLists.txt
@@ -17,6 +17,7 @@ add_llvm_target(ARMCodeGen
   ARMCodeEmitter.cpp
   ARMConstantIslandPass.cpp
   ARMConstantPoolValue.cpp
+  ARMExpandPseudoInsts.cpp
   ARMISelDAGToDAG.cpp
   ARMISelLowering.cpp
   ARMInstrInfo.cpp