diff --git a/include/llvm/MC/TargetAsmBackend.h b/include/llvm/MC/TargetAsmBackend.h
index f64cac1d525..ef52ab582f3 100644
--- a/include/llvm/MC/TargetAsmBackend.h
+++ b/include/llvm/MC/TargetAsmBackend.h
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_TARGET_TARGETASMBACKEND_H
-#define LLVM_TARGET_TARGETASMBACKEND_H
+#ifndef LLVM_MC_TARGETASMBACKEND_H
+#define LLVM_MC_TARGETASMBACKEND_H
 
 #include "llvm/MC/MCDirectives.h"
 #include "llvm/MC/MCFixup.h"
diff --git a/include/llvm/MC/TargetAsmLexer.h b/include/llvm/MC/TargetAsmLexer.h
index 9fcf449a86c..f17c6933047 100644
--- a/include/llvm/MC/TargetAsmLexer.h
+++ b/include/llvm/MC/TargetAsmLexer.h
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_TARGET_TARGETASMLEXER_H
-#define LLVM_TARGET_TARGETASMLEXER_H
+#ifndef LLVM_MC_TARGETASMLEXER_H
+#define LLVM_MC_TARGETASMLEXER_H
 
 #include "llvm/MC/MCParser/MCAsmLexer.h"
 
diff --git a/include/llvm/MC/TargetAsmParser.h b/include/llvm/MC/TargetAsmParser.h
index df84231eea1..f9acdf9603a 100644
--- a/include/llvm/MC/TargetAsmParser.h
+++ b/include/llvm/MC/TargetAsmParser.h
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_TARGET_TARGETPARSER_H
-#define LLVM_TARGET_TARGETPARSER_H
+#ifndef LLVM_MC_TARGETPARSER_H
+#define LLVM_MC_TARGETPARSER_H
 
 #include "llvm/MC/MCParser/MCAsmParserExtension.h"