diff --git a/Doc/library/ast.rst b/Doc/library/ast.rst
index bb126b790270d6..ce261abc2a347d 100644
--- a/Doc/library/ast.rst
+++ b/Doc/library/ast.rst
@@ -1802,7 +1802,7 @@ aliases.
 
    .. doctest::
 
-        >>> print(ast.dump(ast.parse("type Alias[**P = (int, str)] = Callable[P, int]"), indent=4))
+        >>> print(ast.dump(ast.parse("type Alias[**P = [int, str]] = Callable[P, int]"), indent=4))
         Module(
             body=[
                 TypeAlias(
@@ -1810,7 +1810,7 @@ aliases.
                     type_params=[
                         ParamSpec(
                             name='P',
-                            default_value=Tuple(
+                            default_value=List(
                                 elts=[
                                     Name(id='int', ctx=Load()),
                                     Name(id='str', ctx=Load())],