1 files changed, 2 insertions, 0 deletions
diff --git a/libcxx/test/std/utilities/function.objects/refwrap/refwrap.helpers/ref.incomplete.pass.cpp b/libcxx/test/std/utilities/function.objects/refwrap/refwrap.helpers/ref.incomplete.pass.cpp
index d5c26b274a4..a4f8b5f087a 100644
--- a/libcxx/test/std/utilities/function.objects/refwrap/refwrap.helpers/ref.incomplete.pass.cpp
+++ b/libcxx/test/std/utilities/function.objects/refwrap/refwrap.helpers/ref.incomplete.pass.cpp
@@ -19,6 +19,8 @@
 #include <functional>
 #include <cassert>
 
+#include "test_macros.h"
+
 
 struct Foo;