1 files changed, 3 insertions, 1 deletions
diff --git a/libcxx/test/std/numerics/complex.number/complex.member.ops/plus_equal_scalar.pass.cpp b/libcxx/test/std/numerics/complex.number/complex.member.ops/plus_equal_scalar.pass.cpp
index b417505fa08..498724a3627 100644
--- a/libcxx/test/std/numerics/complex.number/complex.member.ops/plus_equal_scalar.pass.cpp
+++ b/libcxx/test/std/numerics/complex.number/complex.member.ops/plus_equal_scalar.pass.cpp
@@ -31,9 +31,11 @@ test()
     assert(c.imag() == 0);
 }
 
-int main()
+int main(int, char**)
 {
     test<float>();
     test<double>();
     test<long double>();
+
+  return 0;
 }