diff --git a/Doc/library/dis.rst b/Doc/library/dis.rst
index 190e994a12c..21ac2c87a18 100644
--- a/Doc/library/dis.rst
+++ b/Doc/library/dis.rst
@@ -1224,7 +1224,7 @@ iterations of the loop.
    except that ``namei`` is shifted left by 2 bits instead of 1.
 
    The low bit of ``namei`` signals to attempt a method load, as with
-   :opcode:`LOAD_ATTR`, which results in pushing ``None`` and the loaded method.
+   :opcode:`LOAD_ATTR`, which results in pushing ``NULL`` and the loaded method.
    When it is unset a single value is pushed to the stack.
 
    The second-low bit of ``namei``, if set, means that this was a two-argument