diff --git a/appendices/migration54.xml b/appendices/migration54.xml
index 7a2427748c..011c8bd46e 100644
--- a/appendices/migration54.xml
+++ b/appendices/migration54.xml
@@ -170,7 +170,7 @@
    </listitem>
    <listitem>
     <simpara>
-     callable
+     <link linkend="language.types.callable">callable</link>
     </simpara>
    </listitem>
    <listitem>