1 files changed, 2 insertions, 0 deletions
diff --git a/libcxx/test/std/numerics/complex.number/complex.ops/stream_output.pass.cpp b/libcxx/test/std/numerics/complex.number/complex.ops/stream_output.pass.cpp
index 2f1fa91e8dc..9e7049ea93b 100644
--- a/libcxx/test/std/numerics/complex.number/complex.ops/stream_output.pass.cpp
+++ b/libcxx/test/std/numerics/complex.number/complex.ops/stream_output.pass.cpp
@@ -16,6 +16,8 @@
 #include <sstream>
 #include <cassert>
 
+#include "test_macros.h"
+
 int main(int, char**)
 {
     std::complex<double> c(1, 2);