diff --git a/YD_Event.Application/Event/EventRegistrationService.cs b/YD_Event.Application/Event/EventRegistrationService.cs
index 6c1d9b0..c92fe32 100644
--- a/YD_Event.Application/Event/EventRegistrationService.cs
+++ b/YD_Event.Application/Event/EventRegistrationService.cs
@@ -827,7 +827,7 @@ public class EventRegistrationService : BaseService<EventRegistration>, ITransie
             {
                 unitName = un;
             }
-            string teamName = reg.TeamName ?? "";
+            string teamName = reg.TeamName ?? "/";
 
             if (!personGroups.TryGetValue(reg.Id, out var athletes)) continue;