diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
index b8fb05c..6a3777d 100644
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -18,8 +18,8 @@
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Assembly/Parser.h"
-#include <cstring>
 #include <cstdlib>
+#include <cstring>
 using namespace llvm;
 
 bool LLLexer::Error(LocTy ErrorLoc, const std::string &Msg) const {
diff --git a/lib/AsmParser/LLLexer.h b/lib/AsmParser/LLLexer.h
index 289c387..5e9843c 100644
--- a/lib/AsmParser/LLLexer.h
+++ b/lib/AsmParser/LLLexer.h
@@ -17,10 +17,9 @@
 #include "LLToken.h"
 #include "llvm/ADT/APSInt.h"
 #include "llvm/ADT/APFloat.h"
-
-#include <vector>
-#include <string>
 #include <iosfwd>
+#include <string>
+#include <vector>
 
 namespace llvm {
   class MemoryBuffer;