diff --git a/llvm/include/Support/HashExtras.h b/llvm/include/Support/HashExtras.h
index 68a49ea..f644cbd 100644
--- a/llvm/include/Support/HashExtras.h
+++ b/llvm/include/Support/HashExtras.h
@@ -7,8 +7,8 @@
 //
 //===----------------------------------------------------------------------===//
 
-#ifndef LLVM_SUPPORT_HASHEXTRAS_H
-#define LLVM_SUPPORT_HASHEXTRAS_H
+#ifndef SUPPORT_HASHEXTRAS_H
+#define SUPPORT_HASHEXTRAS_H
 
 #include <string>
 #include "Support/hash_map"