diff --git a/src/test/rustdoc/codeblock-title.rs b/src/test/rustdoc/codeblock-title.rs
index 2157a4d5389..b59b21111b0 100644
--- a/src/test/rustdoc/codeblock-title.rs
+++ b/src/test/rustdoc/codeblock-title.rs
@@ -19,7 +19,7 @@
 /// ```should_panic
 /// hoo();
 /// ```
-/// 
+///
 /// ```
 /// let x = 0;
 /// ```