diff --git a/stl/inc/xmemory b/stl/inc/xmemory
index 65f4ad2b2..866ae4a84 100644
--- a/stl/inc/xmemory
+++ b/stl/inc/xmemory
@@ -788,16 +788,20 @@ public:
 
     using value_type = _Ty;
 
+#if _HAS_DEPRECATED_ALLOCATOR_MEMBERS
     _CXX17_DEPRECATE_OLD_ALLOCATOR_MEMBERS typedef _Ty* pointer;
     _CXX17_DEPRECATE_OLD_ALLOCATOR_MEMBERS typedef const _Ty* const_pointer;
 
     _CXX17_DEPRECATE_OLD_ALLOCATOR_MEMBERS typedef _Ty& reference;
     _CXX17_DEPRECATE_OLD_ALLOCATOR_MEMBERS typedef const _Ty& const_reference;
+#endif // _HAS_DEPRECATED_ALLOCATOR_MEMBERS
 
     using size_type       = size_t;
     using difference_type = ptrdiff_t;
 
-    using propagate_on_container_move_assignment                 = true_type;
+    using propagate_on_container_move_assignment = true_type;
+
+#if _HAS_DEPRECATED_ALLOCATOR_MEMBERS
     using is_always_equal _CXX17_DEPRECATE_OLD_ALLOCATOR_MEMBERS = true_type;
 
     template <class _Other>
@@ -812,6 +816,7 @@ public:
     _CXX17_DEPRECATE_OLD_ALLOCATOR_MEMBERS _NODISCARD const _Ty* address(const _Ty& _Val) const noexcept {
         return _STD addressof(_Val);
     }
+#endif // _HAS_DEPRECATED_ALLOCATOR_MEMBERS
 
     constexpr allocator() noexcept {}
 
@@ -830,6 +835,7 @@ public:
         return static_cast<_Ty*>(_Allocate<_New_alignof<_Ty>>(_Get_size_of_n<sizeof(_Ty)>(_Count)));
     }
 
+#if _HAS_DEPRECATED_ALLOCATOR_MEMBERS
     _CXX17_DEPRECATE_OLD_ALLOCATOR_MEMBERS _NODISCARD __declspec(allocator) _Ty* allocate(
         _CRT_GUARDOVERFLOW const size_t _Count, const void*) {
         return allocate(_Count);
@@ -848,6 +854,7 @@ public:
     _CXX17_DEPRECATE_OLD_ALLOCATOR_MEMBERS _NODISCARD size_t max_size() const noexcept {
         return static_cast<size_t>(-1) / sizeof(_Ty);
     }
+#endif // _HAS_DEPRECATED_ALLOCATOR_MEMBERS
 };
 
 // CLASS allocator<void>
@@ -855,19 +862,24 @@ template <>
 class allocator<void> {
 public:
     using value_type = void;
+#if _HAS_DEPRECATED_ALLOCATOR_MEMBERS
     _CXX17_DEPRECATE_OLD_ALLOCATOR_MEMBERS typedef void* pointer;
     _CXX17_DEPRECATE_OLD_ALLOCATOR_MEMBERS typedef const void* const_pointer;
+#endif // _HAS_DEPRECATED_ALLOCATOR_MEMBERS
 
     using size_type       = size_t;
     using difference_type = ptrdiff_t;
 
-    using propagate_on_container_move_assignment                 = true_type;
+    using propagate_on_container_move_assignment = true_type;
+
+#if _HAS_DEPRECATED_ALLOCATOR_MEMBERS
     using is_always_equal _CXX17_DEPRECATE_OLD_ALLOCATOR_MEMBERS = true_type;
 
     template <class _Other>
     struct _CXX17_DEPRECATE_OLD_ALLOCATOR_MEMBERS rebind {
         using other = allocator<_Other>;
     };
+#endif // _HAS_DEPRECATED_ALLOCATOR_MEMBERS
 };
 
 template <class _Ty, class _Other>
diff --git a/stl/inc/yvals_core.h b/stl/inc/yvals_core.h
index f67118ff7..ce9b36d67 100644
--- a/stl/inc/yvals_core.h
+++ b/stl/inc/yvals_core.h
@@ -1027,6 +1027,10 @@
 #define _HAS_DEPRECATED_ADAPTOR_TYPEDEFS (_HAS_FEATURES_REMOVED_IN_CXX20)
 #endif // _HAS_DEPRECATED_ADAPTOR_TYPEDEFS
 
+#ifndef _HAS_DEPRECATED_ALLOCATOR_MEMBERS
+#define _HAS_DEPRECATED_ALLOCATOR_MEMBERS (_HAS_FEATURES_REMOVED_IN_CXX20)
+#endif // _HAS_DEPRECATED_ALLOCATOR_MEMBERS
+
 #ifndef _HAS_DEPRECATED_IS_LITERAL_TYPE
 #define _HAS_DEPRECATED_IS_LITERAL_TYPE (_HAS_FEATURES_REMOVED_IN_CXX20)
 #endif // _HAS_DEPRECATED_IS_LITERAL_TYPE
diff --git a/tests/std/tests/Dev11_0920385_list_sort_allocator/test.cpp b/tests/std/tests/Dev11_0920385_list_sort_allocator/test.cpp
index aa38f7b4c..d1c74c1e5 100644
--- a/tests/std/tests/Dev11_0920385_list_sort_allocator/test.cpp
+++ b/tests/std/tests/Dev11_0920385_list_sort_allocator/test.cpp
@@ -3,6 +3,7 @@
 
 // Test DevDiv-920385 "<list>: list::sort shouldn't default-construct allocators".
 
+#define _HAS_DEPRECATED_ALLOCATOR_MEMBERS 1
 #define _SILENCE_CXX17_OLD_ALLOCATOR_MEMBERS_DEPRECATION_WARNING
 
 #include <algorithm>
diff --git a/tests/std/tests/VSO_0000000_instantiate_iterators_misc/test.compile.pass.cpp b/tests/std/tests/VSO_0000000_instantiate_iterators_misc/test.compile.pass.cpp
index c00a3dd8e..3ad5fb18b 100644
--- a/tests/std/tests/VSO_0000000_instantiate_iterators_misc/test.compile.pass.cpp
+++ b/tests/std/tests/VSO_0000000_instantiate_iterators_misc/test.compile.pass.cpp
@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 
 #define _HAS_DEPRECATED_ADAPTOR_TYPEDEFS     1
+#define _HAS_DEPRECATED_ALLOCATOR_MEMBERS    1
 #define _HAS_DEPRECATED_NEGATORS             1
 #define _HAS_DEPRECATED_RAW_STORAGE_ITERATOR 1
 #define _HAS_DEPRECATED_TEMPORARY_BUFFER     1
diff --git a/tests/tr1/tests/memory/test.cpp b/tests/tr1/tests/memory/test.cpp
index 897339b78..5daa40cb0 100644
--- a/tests/tr1/tests/memory/test.cpp
+++ b/tests/tr1/tests/memory/test.cpp
@@ -5,6 +5,7 @@
 #define TEST_NAME "<memory>"
 
 #define _HAS_AUTO_PTR_ETC                    1
+#define _HAS_DEPRECATED_ALLOCATOR_MEMBERS    1
 #define _HAS_DEPRECATED_RAW_STORAGE_ITERATOR 1
 #define _HAS_DEPRECATED_TEMPORARY_BUFFER     1
 #define _SILENCE_CXX17_OLD_ALLOCATOR_MEMBERS_DEPRECATION_WARNING