diff --git a/index.html b/index.html
index ac63e07..8cb0768 100644
--- a/index.html
+++ b/index.html
@@ -354,7 +354,7 @@ <h2>The <dfn>PerformanceEntry</dfn> interface</h2>
     <p>When <dfn>toJSON</dfn> is called, run [[WebIDL]]'s <a>default toJSON
     steps</a>.</p>
 
-    <p>A <a>PerformanceEntry</a> has a {{DOMHighResTimeStamp}} <dfn for="PerformanceEntry">endTime</dfn>,
+    <p>A <a>PerformanceEntry</a> has a {{DOMHighResTimeStamp}} <dfn>endTime</dfn>,
     initially 0.
 
     <p>To <dfn class="export">initialize a <a>PerformanceEntry</a></dfn> <var>entry</var> given a {{DOMHighResTimeStamp}} <var>startTime</var>,