diff --git a/source b/source
index c72e87a6269..958844201f8 100644
--- a/source
+++ b/source
@@ -40721,9 +40721,9 @@ interface <dfn interface>TimeRanges</dfn> {
   if called with an <var>index</var> argument greater than or equal to the number of ranges
   represented by the object.</p>
 
-  <p>When a <code>TimeRanges</code> object is said to be a
-  <!--en-GB--><dfn id="normalised-timeranges-object">normalized <code>TimeRanges</code>
-  object</dfn>, the ranges it represents must obey the following criteria:</p>
+  <p>When a <code>TimeRanges</code> object is said to be a <dfn
+  id="normalised-timeranges-object" data-export=""><!-- en-GB -->normalized <code>TimeRanges</code> object</dfn>,
+  the ranges it represents must obey the following criteria:</p>
 
   <ul>