diff --git a/llvm/include/llvm/Target/TargetRegisterInfo.h b/llvm/include/llvm/Target/TargetRegisterInfo.h
index d50bfe7eecd6..94cfd8b0c8d6 100644
--- a/llvm/include/llvm/Target/TargetRegisterInfo.h
+++ b/llvm/include/llvm/Target/TargetRegisterInfo.h
@@ -28,7 +28,6 @@ namespace llvm {
 
 class BitVector;
 class MachineFunction;
-class MachineMove;
 class RegScavenger;
 template<class T> class SmallVectorImpl;
 class raw_ostream;