1 files changed, 3 insertions, 1 deletions
diff --git a/libcxx/test/std/experimental/func/header.functional.synop/includes.pass.cpp b/libcxx/test/std/experimental/func/header.functional.synop/includes.pass.cpp
index 805d8c8fdc9..4b913c2d780 100644
--- a/libcxx/test/std/experimental/func/header.functional.synop/includes.pass.cpp
+++ b/libcxx/test/std/experimental/func/header.functional.synop/includes.pass.cpp
@@ -14,7 +14,9 @@
 
 #include <experimental/functional>
 
-int main()
+int main(int, char**)
 {
   std::function<int(int)> x;
+
+  return 0;
 }