diff --git a/lib/libcxx/include/__algorithm/three_way_comp_ref_type.h b/lib/libcxx/include/__algorithm/three_way_comp_ref_type.h
index 70c5818976f075c0cdf4381154863bc811c101d2..5702a1fee08262376f7d69a19c15f3325c1a5959 100644
--- a/lib/libcxx/include/__algorithm/three_way_comp_ref_type.h
+++ b/lib/libcxx/include/__algorithm/three_way_comp_ref_type.h
@@ -9,6 +9,7 @@
 #ifndef _LIBCPP___ALGORITHM_THREE_WAY_COMP_REF_TYPE_H
 #define _LIBCPP___ALGORITHM_THREE_WAY_COMP_REF_TYPE_H
 
+#include <__assert>
 #include <__compare/ordering.h>
 #include <__config>
 #include <__utility/declval.h>
diff --git a/lib/libcxx/include/chrono b/lib/libcxx/include/chrono
index 990c415ec2e97205151aba62e957e34d7be9118c..7bec5e5a26ef4a83ca0f5329415eb3f1186e57d1 100644
--- a/lib/libcxx/include/chrono
+++ b/lib/libcxx/include/chrono
@@ -1015,8 +1015,8 @@ constexpr chrono::year                                  operator ""y(unsigned lo
 #  include <charconv>
 #  if !defined(_LIBCPP_HAS_NO_LOCALIZATION)
 #    include <locale>
+#    include <ostream>
 #  endif
-#  include <ostream>
 #endif
 
 #endif // _LIBCPP_CHRONO
diff --git a/lib/libcxx/include/format b/lib/libcxx/include/format
index c3f2b45f0f73054c2cf2b317b36ff38575ca2cfc..a88b3ef8528e2d1dfe3be24405c71dd5ae181c31 100644
--- a/lib/libcxx/include/format
+++ b/lib/libcxx/include/format
@@ -237,21 +237,21 @@ namespace std {
 #  include <cstdint>
 #  include <cstdlib>
 #  include <cstring>
-#  include <cwchar>
 #  include <initializer_list>
 #  include <limits>
+#  include <locale>
 #  include <new>
 #  include <optional>
+#  include <queue>
+#  include <stack>
 #  include <stdexcept>
 #  include <string>
 #  include <string_view>
 #  include <tuple>
-#endif
 
-#if !defined(_LIBCPP_REMOVE_TRANSITIVE_INCLUDES) && _LIBCPP_STD_VER <= 20
-#  include <locale>
-#  include <queue>
-#  include <stack>
+#  if !defined(_LIBCPP_HAS_NO_WIDE_CHARACTERS)
+#    include <cwchar>
+#  endif
 #endif
 
 #endif // _LIBCPP_FORMAT