diff --git a/spec/ttml2.xml b/spec/ttml2.xml
index 03593dd37..334156886 100644
--- a/spec/ttml2.xml
+++ b/spec/ttml2.xml
@@ -16639,6 +16639,7 @@ follows:</p>
 <ulist>
 <item><p><loc href="#semantics-style-resolved-value-category-specified">specified values</loc></p></item>
 <item><p><loc href="#semantics-style-resolved-value-category-computed">computed values</loc></p></item>
+<item><p><loc href="#semantics-style-resolved-value-category-used">used values</loc></p></item>
 <item><p><loc href="#semantics-style-resolved-value-category-actual">actual values</loc></p></item>
 </ulist>
 <div4 id="semantics-style-resolved-value-category-specified">