diff --git a/docs/ref/middleware.txt b/docs/ref/middleware.txt
index e118bf14ce..94778d8a3e 100644
--- a/docs/ref/middleware.txt
+++ b/docs/ref/middleware.txt
@@ -68,7 +68,7 @@ Adds a few conveniences for perfectionists:
 
 * Sets the ``Content-Length`` header for non-streaming responses.
 
-.. versionchanged: 1.11
+.. versionchanged:: 1.11
 
     Older versions didn't set the ``Content-Length`` header.