diff --git a/.DS_Store b/.DS_Store
index 40dcaba..61ddae4 100644
Binary files a/.DS_Store and b/.DS_Store differ
diff --git a/c3stream.cs b/c3stream.cs
index ad2ba08..f214167 100644
--- a/c3stream.cs
+++ b/c3stream.cs
@@ -22,8 +22,9 @@ public static class c3stream {
 	public static string DbPath    = Path.Combine(DataPath, DbFile);
 
 	public static readonly List<ConferenceObject> Conferences = new() {
-		new ConferenceObject("mrmcd23", true),
-		new ConferenceObject("camp2023", true),
+		new ConferenceObject("37c3", true),
+		new ConferenceObject("mrmcd23"),
+		new ConferenceObject("camp2023"),
 		new ConferenceObject("gpn21"),
 		new ConferenceObject("trans-tech-tent"),
 		new ConferenceObject("jev22"),