diff --git a/index.html b/index.html
index 0af84f4..7b8bc94 100644
--- a/index.html
+++ b/index.html
@@ -224,7 +224,7 @@ <h2>
         };
 
         dictionary GetComposedRangesOptions {
-          sequence<ShadowRoot> shadowRoots = [];
+          sequence&lt;ShadowRoot&gt; shadowRoots = [];
         };
       </pre>
       <dl>