diff --git a/web/sites/colloque2024.popsu.archi.fr/.gitkeep b/web/sites/colloque2024.popsu.archi.fr/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/web/sites/colloque2024.popsu.archi.fr/files/.gitkeep b/web/sites/colloque2024.popsu.archi.fr/files/.gitkeep
new file mode 100644
index 00000000..e69de29b
diff --git a/web/sites/sites.php b/web/sites/sites.php
new file mode 100644
index 00000000..d8c8e3a8
--- /dev/null
+++ b/web/sites/sites.php
@@ -0,0 +1,7 @@
+<?php
+$sites = array(
+   'colloque2021.popsu.archi.fr' => 'default',
+   'dev.colloque2021.popsu.archi.fr' => 'default',
+   'colloque2024.popsu.archi.fr' => 'colloque2024.popsu.archi.fr',
+   'dev.colloque2024.popsu.archi.fr' => 'colloque2024.popsu.archi.fr',
+);