diff --git a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
index e90547b55b18b..09d4cb2e31aa6 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -1184,7 +1184,6 @@ if (current_toolchain == default_toolchain) {
       "__locale_dir/locale_base_api.h",
       "__locale_dir/locale_base_api/bsd_locale_fallbacks.h",
       "__locale_dir/locale_base_api/ibm.h",
-      "__locale_dir/locale_base_api/openbsd.h",
       "__locale_dir/messages.h",
       "__locale_dir/money.h",
       "__locale_dir/num.h",
@@ -1197,6 +1196,7 @@ if (current_toolchain == default_toolchain) {
       "__locale_dir/support/fuchsia.h",
       "__locale_dir/support/linux.h",
       "__locale_dir/support/llvm_libc.h",
+      "__locale_dir/support/openbsd.h",
       "__locale_dir/support/netbsd.h",
       "__locale_dir/support/newlib.h",
       "__locale_dir/support/no_locale/characters.h",
@@ -1433,7 +1433,6 @@ if (current_toolchain == default_toolchain) {
       "__support/ibm/locale_mgmt_zos.h",
       "__support/ibm/nanosleep.h",
       "__support/xlocale/__posix_l_fallback.h",
-      "__support/xlocale/__strtonum_fallback.h",
       "__system_error/errc.h",
       "__system_error/error_category.h",
       "__system_error/error_code.h",