diff --git a/docs/tutorial/arguments/optional.md b/docs/tutorial/arguments/optional.md
index e33b9cdc46..f2826b511e 100644
--- a/docs/tutorial/arguments/optional.md
+++ b/docs/tutorial/arguments/optional.md
@@ -113,7 +113,7 @@ name: str
 
 Now, finally what we came for, an optional *CLI argument*.
 
-To make a *CLI argument* optional, use `typer.Argument()` and pass a different "default" as the first parameter to `typer.Argument()`, for example `None`:
+To make a *CLI argument* optional, use `typer.Argument()` and pass a defualt value for your function's argument, for example `None`:
 
 ```Python hl_lines="7"
 {!../docs_src/arguments/optional/tutorial002_an.py!}