1 files changed, 2 insertions, 1 deletions
diff --git a/include/clang/Basic/LangOptions.h b/include/clang/Basic/LangOptions.h
index 7275f6655e..6a77ea6abc 100644
--- a/include/clang/Basic/LangOptions.h
+++ b/include/clang/Basic/LangOptions.h
@@ -15,6 +15,7 @@
 #define LLVM_CLANG_LANGOPTIONS_H
 
 #include <string>
+#include "clang/Basic/LLVM.h"
 #include "clang/Basic/Visibility.h"
 #include "llvm/ADT/IntrusiveRefCntPtr.h"
 
@@ -22,7 +23,7 @@ namespace clang {
 
 /// LangOptions - This class keeps track of the various options that can be
 /// enabled, which controls the dialect of C that is accepted.
-class LangOptions : public llvm::RefCountedBase<LangOptions> {
+class LangOptions : public RefCountedBase<LangOptions> {
 public:
   typedef clang::Visibility Visibility;