diff --git a/courses/kontrast/index.html b/courses/kontrast/index.html
index 331eaed..5e5833d 100644
--- a/courses/kontrast/index.html
+++ b/courses/kontrast/index.html
@@ -41,6 +41,7 @@ <h2>Og tilleggsstoff – zusätzliche Materialien</h2>
   <li style="display:inline-block; margin: 6px 6px 8px 0px; background: #ddd; padding: 4px 6px 4px 6px; border-radius: 12%;"><a href="/courses/kontrast/2022III.html">2022 I</a></li>
   <li style="display:inline-block; margin: 6px 6px 8px 0px; background: #ddd; padding: 4px 6px 4px 6px; border-radius: 12%;"><a href="/courses/kontrast/2022IV.html">2022 II</a></li>
   <li style="display:inline-block; margin: 6px 6px 8px 0px; background: #ddd; padding: 4px 6px 4px 6px; border-radius: 12%;"><a href="/courses/kontrast/2023III.html">2023 I</a></li>
+  <li style="display:inline-block; margin: 6px 6px 8px 0px; background: #ddd; padding: 4px 6px 4px 6px; border-radius: 12%;"><a href="/courses/kontrast/2023IV.html">2023 II</a></li>
  </ul></li>
 <li id="blogposts" style="padding-top: 6px; padding-bottom: 6px">&laquo; &nbsp; TYSK2100 Semantikk og oversettelse: Hausaufgaben, Begleitblätter, Übungen (2004–2022)</li><ul>
   <li style="display:inline-block; margin: 6px 6px 8px 0px; background: #ddd; padding: 4px 6px 4px 6px; border-radius: 12%;"><a href="/courses/kontrast/2004II.html">2004 II</a></li>