1 files changed, 2 insertions, 0 deletions
diff --git a/libcxx/test/std/localization/locale.stdcvt/codecvt_mode.pass.cpp b/libcxx/test/std/localization/locale.stdcvt/codecvt_mode.pass.cpp
index def721c4aac..09a83047e71 100644
--- a/libcxx/test/std/localization/locale.stdcvt/codecvt_mode.pass.cpp
+++ b/libcxx/test/std/localization/locale.stdcvt/codecvt_mode.pass.cpp
@@ -18,6 +18,8 @@
 #include <codecvt>
 #include <cassert>
 
+#include "test_macros.h"
+
 int main(int, char**)
 {
     assert(std::consume_header == 4);