diff --git a/css-writing-modes-4/Overview.bs b/css-writing-modes-4/Overview.bs
index 496b96c1bed..5e8b7507aeb 100644
--- a/css-writing-modes-4/Overview.bs
+++ b/css-writing-modes-4/Overview.bs
@@ -23,6 +23,7 @@ Link Defaults: css2 (property) display/min-height/max-height/min-width/max-width
 <pre class=link-defaults>
 spec:css2; type:property; text:float
 spec:css2; type:property; text:clear
+spec:css-break-3; type:dfn; text:fragment
 spec:css-multicol-1; type:property; text:column-gap
 spec:css-text-3; type:dfn; text:character
 </pre>