diff --git a/themes.html b/themes.html
index 9f4dac4..846a772 100644
--- a/themes.html
+++ b/themes.html
@@ -30,6 +30,8 @@
     <main>
       <h1>The themes for the introductory exercise</h1>
 
+      <p>work in progress</p>
+
       <details id="thema-context">
         <summary>
           <h2>Thema: Context</h2>