diff --git a/crates/ty/docs/cli.md b/crates/ty/docs/cli.md
index 61d2e392f7..d5cfaa311b 100644
--- a/crates/ty/docs/cli.md
+++ b/crates/ty/docs/cli.md
@@ -51,7 +51,7 @@ ty check [OPTIONS] [PATH]...
 </dd><dt id="ty-check--output-format"><a href="#ty-check--output-format"><code>--output-format</code></a> <i>output-format</i></dt><dd><p>The format to use for printing diagnostic messages</p>
 <p>Possible values:</p>
 <ul>
-<li><code>full</code>:  Print diagnostics verbosely, with context and helpful hints</li>
+<li><code>full</code>:  Print diagnostics verbosely, with context and helpful hints [default]</li>
 <li><code>concise</code>:  Print diagnostics concisely, one per line</li>
 </ul></dd><dt id="ty-check--project"><a href="#ty-check--project"><code>--project</code></a> <i>project</i></dt><dd><p>Run the command within the given project directory.</p>
 <p>All <code>pyproject.toml</code> files will be discovered by walking up the directory tree from the given project directory, as will the project's virtual environment (<code>.venv</code>) unless the <code>venv-path</code> option is set.</p>
diff --git a/crates/ty/src/args.rs b/crates/ty/src/args.rs
index 9321319fad..e5034cfdf9 100644
--- a/crates/ty/src/args.rs
+++ b/crates/ty/src/args.rs
@@ -283,7 +283,7 @@ impl clap::Args for RulesArg {
 /// The diagnostic output format.
 #[derive(Copy, Clone, Hash, Debug, PartialEq, Eq, PartialOrd, Ord, Default, clap::ValueEnum)]
 pub enum OutputFormat {
-    /// Print diagnostics verbosely, with context and helpful hints.
+    /// Print diagnostics verbosely, with context and helpful hints \[default\].
     ///
     /// Diagnostic messages may include additional context and
     /// annotations on the input to help understand the message.