diff --git a/libcxx/include/__config b/libcxx/include/__config
index fcba56f7e3d5b..4155fd33dabc4 100644
--- a/libcxx/include/__config
+++ b/libcxx/include/__config
@@ -408,11 +408,7 @@ typedef __char32_t char32_t;
 #    define _LIBCPP_EXPORTED_FROM_ABI _LIBCPP_VISIBILITY("default")
 #    define _LIBCPP_EXTERN_TEMPLATE_TYPE_VIS _LIBCPP_VISIBILITY("default")
 #    define _LIBCPP_CLASS_TEMPLATE_INSTANTIATION_VIS
-
-// TODO: Make this a proper customization point or remove the option to override it.
-#    ifndef _LIBCPP_OVERRIDABLE_FUNC_VIS
-#      define _LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_VISIBILITY("default")
-#    endif
+#    define _LIBCPP_OVERRIDABLE_FUNC_VIS _LIBCPP_VISIBILITY("default")
 
 #    if !defined(_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS)
 // The inline should be removed once PR32114 is resolved