diff --git a/docs/mkdocs/docs/api/macros/json_no_thread_local.md b/docs/mkdocs/docs/api/macros/json_no_thread_local.md
index 485f037ac..0a001ac36 100644
--- a/docs/mkdocs/docs/api/macros/json_no_thread_local.md
+++ b/docs/mkdocs/docs/api/macros/json_no_thread_local.md
@@ -28,6 +28,7 @@ By default, `#!cpp JSON_NO_THREAD_LOCAL` is not defined.
 
 The library defines it by itself for Clang targeting MinGW, which does not survive the `#!cpp thread_local` storage:
 copying a value segfaults there, with both old and current Clang versions, while GCC targeting MinGW is unaffected.
+Copying and comparing fall back to working without the call stack there, as they do whenever the macro is defined.
 
 ## Examples