diff --git a/examples/tutorial_builder/README.md b/examples/tutorial_builder/README.md
index b0012fb1acf..3d16270e5d0 100644
--- a/examples/tutorial_builder/README.md
+++ b/examples/tutorial_builder/README.md
@@ -372,7 +372,7 @@ NAME: "bob"
 ### Enumerated values
 
 If you have arguments of specific values you want to test for, you can use the
-`Arg::possible_values()`.
+`PossibleValuesParser` or `Arg::value_parser(["val1", ...])` for short.
 
 This allows you specify the valid values for that argument. If the user does not use one of
 those specific values, they will receive a graceful exit with error message informing them