diff --git a/slides/czs2023/outro.html b/slides/czs2023/outro.html
index 100871f1d4b..c330e35bd09 100644
--- a/slides/czs2023/outro.html
+++ b/slides/czs2023/outro.html
@@ -1,10 +1,10 @@
 <section>
     <h4 class="header">Take away</h4>
-    <ul>
+    <ol>
         <li class="fragment">Ask what do you lose as well</li>
         <li class="fragment">Don't reinvent the entire wheel</li>
         <li class="fragment">Think about automation and scalability</li>
-    </ul>
+    </ol>
 </section>
 
 <section>