diff --git a/source b/source
index b9cb56e9ec0..dfc576a722b 100644
--- a/source
+++ b/source
@@ -65109,6 +65109,8 @@ dictionary <dfn>ImageBitmapRenderingContextSettings</dfn> {
 
   </ol>
 
+  <h5>The <code data-x="dom-canvas-convertToBlob">convertToBlob</code> method</h5>
+
   <dl class="domintro">
    <dt><var>promise</var> = <var>canvas</var> . <code subdfn
    data-x="dom-canvas-convertToBlob">convertToBlob</code>( [<var>options</var>] )</dt>