diff --git a/src/utils/mod.rs b/src/utils/mod.rs
index a9d4e991..84dc69f0 100644
--- a/src/utils/mod.rs
+++ b/src/utils/mod.rs
@@ -673,7 +673,8 @@ more text with spaces
 ```
 "#;
 
-            let expected = r#"<pre class="syntect playground"><code class="language-rust"></code></pre>"#;
+            let expected =
+                r#"<pre class="syntect playground"><code class="language-rust"></code></pre>"#;
             assert_eq!(
                 render_markdown(
                     input,