diff --git a/tools/index-test/index-test.cpp b/tools/index-test/index-test.cpp
index f44cd53..dd1ced4 100644
--- a/tools/index-test/index-test.cpp
+++ b/tools/index-test/index-test.cpp
@@ -36,13 +36,13 @@
 #include "clang/Index/IndexProvider.h"
 #include "clang/Index/Entity.h"
 #include "clang/Index/TranslationUnit.h"
+#include "clang/Index/ASTLocation.h"
+#include "clang/Index/DeclReferenceMap.h"
 #include "clang/Frontend/ASTUnit.h"
 #include "clang/Frontend/Utils.h"
 #include "clang/Frontend/CommandLineSourceLoc.h"
 #include "clang/AST/Decl.h"
 #include "clang/AST/Expr.h"
-#include "clang/AST/ASTLocation.h"
-#include "clang/AST/DeclReferenceMap.h"
 #include "clang/Basic/FileManager.h"
 #include "clang/Basic/SourceManager.h"
 #include "llvm/Support/CommandLine.h"