diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp
index ad070cd..2172f61 100644
--- a/lib/Frontend/InitHeaderSearch.cpp
+++ b/lib/Frontend/InitHeaderSearch.cpp
@@ -17,10 +17,10 @@
 #include "clang/Basic/LangOptions.h"
 #include "llvm/ADT/SmallString.h"
 #include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/System/Path.h"
 #include "llvm/Config/config.h"
 #include <cstdio>
-#include <vector>
 using namespace clang;
 
 void InitHeaderSearch::AddPath(const std::string &Path, IncludeDirGroup Group,