diff --git a/lib/Support/RandomNumberGenerator.cpp b/lib/Support/RandomNumberGenerator.cpp
index 294313769bf..81d0411d60b 100644
--- a/lib/Support/RandomNumberGenerator.cpp
+++ b/lib/Support/RandomNumberGenerator.cpp
@@ -13,13 +13,15 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "rng"
+#include "llvm/Support/RandomNumberGenerator.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
-#include "llvm/Support/RandomNumberGenerator.h"
+#include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
 
+#define DEBUG_TYPE "rng"
+
 // Tracking BUG: 19665
 // http://llvm.org/bugs/show_bug.cgi?id=19665
 //