diff --git a/lib/Target/R600/AMDGPUTargetMachine.h b/lib/Target/R600/AMDGPUTargetMachine.h
index bb26ed94b8e..26e95d34f5c 100644
--- a/lib/Target/R600/AMDGPUTargetMachine.h
+++ b/lib/Target/R600/AMDGPUTargetMachine.h
@@ -25,8 +25,6 @@
 
 namespace llvm {
 
-MCAsmInfo *createMCAsmInfo(const Target &T, StringRef TT);
-
 class AMDGPUTargetMachine : public LLVMTargetMachine {
 
   AMDGPUSubtarget Subtarget;