Issue #19795: Improved markup of True/False constants.
diff --git a/Doc/whatsnew/3.3.rst b/Doc/whatsnew/3.3.rst
index fec55fd..6e0746a 100644
--- a/Doc/whatsnew/3.3.rst
+++ b/Doc/whatsnew/3.3.rst
@@ -1125,7 +1125,7 @@
 
 * If Python is compiled without threads, the C version automatically
   disables the expensive thread local context machinery. In this case,
-  the variable :data:`~decimal.HAVE_THREADS` is set to False.
+  the variable :data:`~decimal.HAVE_THREADS` is set to ``False``.
 
 API changes
 ~~~~~~~~~~~