diff --git a/lib/Object/Error.cpp b/lib/Object/Error.cpp
index 9d252697ae5..e7431d78074 100644
--- a/lib/Object/Error.cpp
+++ b/lib/Object/Error.cpp
@@ -25,7 +25,7 @@ public:
 };
 }
 
-const char *_object_error_category::name() const {
+const char *_object_error_category::name() const LLVM_NOEXCEPT {
   return "llvm.object";
 }