diff --git a/Cargo.toml b/Cargo.toml
index 8327dc1..c1c986f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sarge"
-version = "7.2.0"
+version = "7.2.1"
 edition = "2021"
 
 authors = ["Kyllingene"]
diff --git a/src/macros.rs b/src/macros.rs
index d17bd44..f3c6f72 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -192,6 +192,8 @@ macro_rules! __var_tag {
 /// place the default on an `#err` argument, in which case it will become
 /// `Result<T, _>`.
 ///
+/// You may not place defaults on `#ok` arguments.
+///
 /// # Example
 ///
 /// ```