diff --git a/src/_derive/_tutorial.rs b/src/_derive/_tutorial.rs
index eb95c875414..f3f55c3392d 100644
--- a/src/_derive/_tutorial.rs
+++ b/src/_derive/_tutorial.rs
@@ -75,7 +75,7 @@
 #![doc = include_str!("../../examples/tutorial_derive/03_03_positional.md")]
 //!
 //! Note that the default [`ArgAction`][crate::ArgAction] is [`Set`][crate::ArgAction::Set].  To
-//! accept multiple values, use [`Append`][crate::ArgAction::Append]:
+//! accept multiple values, use [`Append`][crate::ArgAction::Append] via `Vec`:
 //! ```rust
 #![doc = include_str!("../../examples/tutorial_derive/03_03_positional_mult.rs")]
 //! ```
@@ -98,7 +98,7 @@
 #![doc = include_str!("../../examples/tutorial_derive/03_02_option.md")]
 //!
 //! Note that the default [`ArgAction`][crate::ArgAction] is [`Set`][crate::ArgAction::Set].  To
-//! accept multiple occurrences, use [`Append`][crate::ArgAction::Append]:
+//! accept multiple occurrences, use [`Append`][crate::ArgAction::Append] via `Vec`:
 //! ```rust
 #![doc = include_str!("../../examples/tutorial_derive/03_02_option_mult.rs")]
 //! ```