diff --git a/css-anchor-position-1/Overview.bs b/css-anchor-position-1/Overview.bs
index d2f7771213e..596ce05bac4 100644
--- a/css-anchor-position-1/Overview.bs
+++ b/css-anchor-position-1/Overview.bs
@@ -565,7 +565,7 @@ The ''anchor()'' Function {#anchor-pos}
 ---------------------------------------------------
 
 An [=absolutely-positioned=] element
-can use the ''anchor()'' function
+can use the <dfn>anchor()</dfn> function
 as a value in its [=inset properties=]
 to refer to the position of one or more [=anchor elements=].
 The ''anchor()'' function resolves to a <<length>>.