diff --git a/libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_F.pass.cpp b/libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_F.pass.cpp
index 1c546477b5287..733a057ade196 100644
--- a/libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_F.pass.cpp
+++ b/libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_F.pass.cpp
@@ -33,6 +33,12 @@ struct LValueCallable {
 };
 #endif
 
+template <class T>
+struct non_default_test_allocator : test_allocator<T> {
+  non_default_test_allocator() = delete;
+  using test_allocator<T>::test_allocator;
+};
+
 test_allocator_statistics alloc_stats;
 
 class DummyClass {};
diff --git a/libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_function.pass.cpp b/libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_function.pass.cpp
index 4537e6d760245..00b367522e688 100644
--- a/libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_function.pass.cpp
+++ b/libcxx/test/std/utilities/function.objects/func.wrap/func.wrap.func/func.wrap.func.con/alloc_function.pass.cpp
@@ -22,6 +22,12 @@
 #include "count_new.h"
 #include "../function_types.h"
 
+template <class T>
+struct non_default_test_allocator : test_allocator<T> {
+  non_default_test_allocator() = delete;
+  using test_allocator<T>::test_allocator;
+};
+
 class DummyClass {};
 
 template <class FuncType, class AllocType>
diff --git a/libcxx/test/support/test_allocator.h b/libcxx/test/support/test_allocator.h
index 3b9676ee17526..b2c1ed6323eee 100644
--- a/libcxx/test/support/test_allocator.h
+++ b/libcxx/test/support/test_allocator.h
@@ -181,88 +181,6 @@ class test_allocator {
   TEST_CONSTEXPR int get_id() const { return id_; }
 };
 
-template <class T>
-class non_default_test_allocator {
-  int data_ = 0;
-  test_allocator_statistics* stats_ = nullptr;
-
-  template <class U>
-  friend class non_default_test_allocator;
-
-public:
-  typedef unsigned size_type;
-  typedef int difference_type;
-  typedef T value_type;
-  typedef value_type* pointer;
-  typedef const value_type* const_pointer;
-  typedef typename std::add_lvalue_reference<value_type>::type reference;
-  typedef typename std::add_lvalue_reference<const value_type>::type const_reference;
-
-  template <class U>
-  struct rebind {
-    typedef non_default_test_allocator<U> other;
-  };
-
-  TEST_CONSTEXPR_CXX14
-  explicit non_default_test_allocator(int i, test_allocator_statistics* stats = nullptr) TEST_NOEXCEPT
-      : data_(i), stats_(stats) {
-    if (stats_ != nullptr) {
-      ++stats_->count;
-    }
-  }
-
-  TEST_CONSTEXPR_CXX14
-  non_default_test_allocator(const non_default_test_allocator& a) TEST_NOEXCEPT : data_(a.data_), stats_(a.stats_) {
-    if (stats_ != nullptr)
-      ++stats_->count;
-  }
-
-  template <class U>
-  TEST_CONSTEXPR_CXX14 non_default_test_allocator(const non_default_test_allocator<U>& a) TEST_NOEXCEPT
-      : data_(a.data_), stats_(a.stats_) {
-    if (stats_ != nullptr)
-      ++stats_->count;
-  }
-
-  TEST_CONSTEXPR_CXX20 ~non_default_test_allocator() TEST_NOEXCEPT {
-    assert(data_ != test_alloc_base::destructed_value);
-    if (stats_ != nullptr)
-      --stats_->count;
-    data_ = test_alloc_base::destructed_value;
-  }
-
-  TEST_CONSTEXPR pointer address(reference x) const { return &x; }
-  TEST_CONSTEXPR const_pointer address(const_reference x) const { return &x; }
-
-  TEST_CONSTEXPR_CXX20 pointer allocate(size_type n, const void* = nullptr) {
-    assert(data_ != test_alloc_base::destructed_value);
-    if (stats_ != nullptr) {
-      if (stats_->time_to_throw >= stats_->throw_after)
-        TEST_THROW(std::bad_alloc());
-      ++stats_->time_to_throw;
-      ++stats_->alloc_count;
-    }
-    return std::allocator<value_type>().allocate(n);
-  }
-
-  TEST_CONSTEXPR_CXX20 void deallocate(pointer p, size_type n) {
-    assert(data_ != test_alloc_base::destructed_value);
-    if (stats_ != nullptr)
-      --stats_->alloc_count;
-    std::allocator<value_type>().deallocate(p, n);
-  }
-
-  TEST_CONSTEXPR size_type max_size() const TEST_NOEXCEPT { return UINT_MAX / sizeof(T); }
-
-  TEST_CONSTEXPR friend bool operator==(const non_default_test_allocator& x, const non_default_test_allocator& y) {
-    return x.data_ == y.data_;
-  }
-
-  TEST_CONSTEXPR friend bool operator!=(const non_default_test_allocator& x, const non_default_test_allocator& y) {
-    return !(x == y);
-  }
-};
-
 template <>
 class test_allocator<void> {
   int data_ = 0;