diff --git a/clang/include/clang/Sema/CodeCompleteConsumer.h b/clang/include/clang/Sema/CodeCompleteConsumer.h
index 8cb8e753934f..00e76eadaf83 100644
--- a/clang/include/clang/Sema/CodeCompleteConsumer.h
+++ b/clang/include/clang/Sema/CodeCompleteConsumer.h
@@ -383,7 +383,7 @@ private:
   unsigned Priority : 30;
   
   /// \brief The availability of this code-completion result.
-  CXAvailabilityKind Availability : 2;
+  unsigned Availability : 2;
   
   CodeCompletionString(const CodeCompletionString &); // DO NOT IMPLEMENT
   CodeCompletionString &operator=(const CodeCompletionString &); // DITTO