diff --git a/lib/CodeGen/InstrSched/SchedPriorities.h b/lib/CodeGen/InstrSched/SchedPriorities.h
index 52b5b9f0080..f99d7ce86ea 100644
--- a/lib/CodeGen/InstrSched/SchedPriorities.h
+++ b/lib/CodeGen/InstrSched/SchedPriorities.h
@@ -27,7 +27,7 @@
 #include "Support/CommandLine.h"
 #include <list>
 #include <ext/hash_set>
-#include <ostream>
+#include <iostream>
 class Method;
 class MachineInstr;
 class SchedulingManager;
diff --git a/lib/Target/SparcV9/InstrSched/SchedPriorities.h b/lib/Target/SparcV9/InstrSched/SchedPriorities.h
index 52b5b9f0080..f99d7ce86ea 100644
--- a/lib/Target/SparcV9/InstrSched/SchedPriorities.h
+++ b/lib/Target/SparcV9/InstrSched/SchedPriorities.h
@@ -27,7 +27,7 @@
 #include "Support/CommandLine.h"
 #include <list>
 #include <ext/hash_set>
-#include <ostream>
+#include <iostream>
 class Method;
 class MachineInstr;
 class SchedulingManager;