diff --git a/tools/bugpoint/ExecutionDriver.cpp b/tools/bugpoint/ExecutionDriver.cpp
index 852b4891adb..79a8ef8360f 100644
--- a/tools/bugpoint/ExecutionDriver.cpp
+++ b/tools/bugpoint/ExecutionDriver.cpp
@@ -19,6 +19,7 @@
 #include "llvm/Support/FileUtilities.h"
 #include "llvm/Support/SystemUtils.h"
 #include <fstream>
+#include <iostream>
 using namespace llvm;
 
 namespace {
diff --git a/tools/bugpoint/ExtractFunction.cpp b/tools/bugpoint/ExtractFunction.cpp
index 7f9005a19fa..ff880129092 100644
--- a/tools/bugpoint/ExtractFunction.cpp
+++ b/tools/bugpoint/ExtractFunction.cpp
@@ -28,6 +28,7 @@
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/FileUtilities.h"
 #include <set>
+#include <iostream>
 using namespace llvm;
 
 namespace llvm {