diff --git a/_config.yml b/_config.yml
index decf4b9..dcfc540 100644
--- a/_config.yml
+++ b/_config.yml
@@ -10,7 +10,7 @@ defaults:
   - scope:
       path: "ncpc2024"
     values:
-      lastUpdate: "2024-09-26"
+      lastUpdate: "2024-09-27"
 
 kramdown:
   parse_block_html: true
diff --git a/_data/ncpc2024sites.yml b/_data/ncpc2024sites.yml
index 008491c..0f97306 100644
--- a/_data/ncpc2024sites.yml
+++ b/_data/ncpc2024sites.yml
@@ -21,6 +21,10 @@
       extra_contacts:
         - name: Sheila Lærkegaard Johannesen
           email: "sljo netcompany.com"
+    - name: University of Southern Denmark - Sønderborg
+      contact: Krzysztof Sierszecki
+      email: "krzys mmmi.sdu.dk"
+      confirmed: true
 
 - name: Estonia
   emoji: 🇪🇪