Issue #19795: Improved markup of True/False constants.
diff --git a/Doc/reference/datamodel.rst b/Doc/reference/datamodel.rst
index b57b65e..adb9d31 100644
--- a/Doc/reference/datamodel.rst
+++ b/Doc/reference/datamodel.rst
@@ -207,7 +207,7 @@
             single: True
 
          These represent the truth values False and True.  The two objects
-         representing the values False and True are the only Boolean objects.
+         representing the values ``False`` and ``True`` are the only Boolean objects.
          The Boolean type is a subtype of plain integers, and Boolean values
          behave like the values 0 and 1, respectively, in almost all contexts,
          the exception being that when converted to a string, the strings