diff --git a/libcxx/test/support/test.support/test_proxy.pass.cpp b/libcxx/test/support/test.support/test_proxy.pass.cpp
index 29583865deae9..8eef9fd6fcdef 100644
--- a/libcxx/test/support/test.support/test_proxy.pass.cpp
+++ b/libcxx/test/support/test.support/test_proxy.pass.cpp
@@ -293,7 +293,7 @@ constexpr bool test() {
   return true;
 }
 
-int main(int, const char**) {
+int main(int, char**) {
   test();
   static_assert(test());