diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index e174975..0d886e2 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -9,17 +9,17 @@
 
 #include "clang/Frontend/CompilerInvocation.h"
 #include "clang/Basic/Diagnostic.h"
-#include "clang/Basic/Version.h"
 #include "clang/Basic/FileManager.h"
-#include "clang/Lex/HeaderSearchOptions.h"
+#include "clang/Basic/Version.h"
 #include "clang/Driver/Arg.h"
 #include "clang/Driver/ArgList.h"
-#include "clang/Driver/Options.h"
 #include "clang/Driver/DriverDiagnostic.h"
 #include "clang/Driver/OptTable.h"
 #include "clang/Driver/Option.h"
+#include "clang/Driver/Options.h"
 #include "clang/Frontend/CompilerInvocation.h"
 #include "clang/Frontend/LangStandard.h"
+#include "clang/Lex/HeaderSearchOptions.h"
 #include "clang/Serialization/ASTReader.h"
 #include "llvm/ADT/Hashing.h"
 #include "llvm/ADT/OwningPtr.h"