diff --git a/topics/dita-ot-day-2024.ditamap b/topics/dita-ot-day-2024.ditamap
index 4df73b61..d3420247 100644
--- a/topics/dita-ot-day-2024.ditamap
+++ b/topics/dita-ot-day-2024.ditamap
@@ -15,7 +15,7 @@
     <topicref keyref="lessonslearnedmigratingd-2024" toc="no"/>
     <topicref keyref="syntaxdiagramsifyoucanta-2024" toc="no"/>
     <topicref keyref="usingditaopentoolkitproj-2024" toc="no"/>
-    <topicref keyref="extendedpdfoutput-theezr-2024" toc="no"/>
+<!--<topicref keyref="extendedpdfoutput-theezr-2024" toc="no"/>-->
     <topicref keyref="dita-othowfarcanyougo-2024" toc="no"/>
     <topicref keyref="pdf5-mlpluginupdate-2024" toc="no"/>
     <topicref keyref="dita-otandensuringditama-2024" toc="no"/>