diff --git a/test/unordered/compile_tests.hpp b/test/unordered/compile_tests.hpp
index 38d7dda2..c83ae41f 100644
--- a/test/unordered/compile_tests.hpp
+++ b/test/unordered/compile_tests.hpp
@@ -148,6 +148,7 @@ void unordered_destructible_test(X&)
     X* ptr = new X();
     X& a1 = *ptr;
     (&a1)->~X();
+    ::operator delete((void*)(&a1));
 
     X a,b;
     X const a_const;