diff --git a/2024/program.html b/2024/program.html
index a498eac..cd39dd8 100644
--- a/2024/program.html
+++ b/2024/program.html
@@ -689,17 +689,17 @@ <h2>Draft Schedule</h2>
               Nico Jansen &amp; Bernhard Rumpe &mdash; RWTH Aachen
             </td>
           </tr>
-          <tr>
+          <!-- <tr class="empty">
             <td>15:30</td>
-            <td>
+            <td class="hidden">
               <a href="#5"
                 >Empowering Language Reuse with Low-Code Language Composition</a
               >
             </td>
-            <td class="low">Jérôme Pfeiffer &mdash; U. of Stuttgart</td>
-          </tr>
+            <td class="low hidden">Jérôme Pfeiffer &mdash; U. of Stuttgart</td>
+          </tr> -->
           <tr>
-            <td>16:00</td>
+            <td>15:30</td>
             <td>
               <a href="#20">
                 Augmenting graphical modeling workbenches with semantic-aware
@@ -709,11 +709,11 @@ <h2>Draft Schedule</h2>
             <td class="low">Théo Giraudet &mdash; Obeo</td>
           </tr>
           <tr class="break">
-            <td>16:30</td>
+            <td>16:00</td>
             <td colspan="2">Coffee break</td>
           </tr>
           <tr>
-            <td>17:00</td>
+            <td>16:30</td>
             <td>
               <a href="#22"
                 >Current Developments in Tooling and Editor Support in textX</a
@@ -722,12 +722,12 @@ <h2>Draft Schedule</h2>
             <td class="low">Milan Sovic &mdash; U. of Novi Sad</td>
           </tr>
           <tr>
-            <td>17:30</td>
+            <td>17:00</td>
             <td><a href="#23">A build tool for modular MPS projects</a></td>
             <td class="low">Arjan Oortgiese</td>
           </tr>
           <tr>
-            <td>18:00</td>
+            <td>17:30</td>
             <td colspan="2">Closing session</td>
           </tr>
         </table>
@@ -2065,7 +2065,8 @@ <h2>Session Details</h2>
               </p>
             </div>
           </div>
-          <div class="session">
+          <!--
+          <div class="session hidden">
             <div class="title">
               <a name="5">
                 Empowering Language Reuse with Low-Code Language Composition
@@ -2111,6 +2112,7 @@ <h2>Session Details</h2>
               </ol>
             </div>
           </div>
+          -->
           <div class="session">
             <div class="title">
               <a name="20">
diff --git a/2024/speakers.html b/2024/speakers.html
index 9b5c638..4ac9c5c 100644
--- a/2024/speakers.html
+++ b/2024/speakers.html
@@ -801,6 +801,26 @@ <h2>Alessio Stalla</h2>
             /></a>
           </div>
         </div>
+        <div class="speaker">
+          <img src="../assets/2024/speakers/ediken.jpg" />
+          <div>
+            <h2>Erkan Diken</h2>
+            <div class="s-affiliation">
+              Language Engineer at
+              <strong><a href="https://f1re.io">F1RE</a></strong>
+            </div>
+            <div>SESSION</div>
+            <div class="s-title">
+              <a href="program.html#31"
+                >A Case Study: Execution of LionWeb nodes in Truffle Language
+                Framework</a
+              >
+            </div>
+            <a class="social" href="https://linkedin.com/in/alessiostalla/"
+              ><img src="../assets/2024/in-icon.svg"
+            /></a>
+          </div>
+        </div>
 
         <p>More speakers comming soon...!</p>
 
diff --git a/assets/2024/speakers/ediken.jpg b/assets/2024/speakers/ediken.jpg
new file mode 100644
index 0000000..745fdd2
Binary files /dev/null and b/assets/2024/speakers/ediken.jpg differ