1 files changed, 1 insertions, 1 deletions
diff --git a/include/llvm/Object/MachO.h b/include/llvm/Object/MachO.h
index 2f25543937..073e8b7baa 100644
--- a/include/llvm/Object/MachO.h
+++ b/include/llvm/Object/MachO.h
@@ -31,7 +31,7 @@ class DiceRef {
   const ObjectFile *OwningObject;
 
 public:
-  DiceRef() : OwningObject(NULL) { }
+  DiceRef() : OwningObject(nullptr) { }
 
   DiceRef(DataRefImpl DiceP, const ObjectFile *Owner);