diff --git a/src/Squidex.Domain.Apps.Entities.MongoDb/Contents/MongoContentRepository_EventHandling.cs b/src/Squidex.Domain.Apps.Entities.MongoDb/Contents/MongoContentRepository_EventHandling.cs
index 2f787186e..8a923d361 100644
--- a/src/Squidex.Domain.Apps.Entities.MongoDb/Contents/MongoContentRepository_EventHandling.cs
+++ b/src/Squidex.Domain.Apps.Entities.MongoDb/Contents/MongoContentRepository_EventHandling.cs
@@ -10,6 +10,7 @@ using Squidex.Domain.Apps.Events.Assets;
 using Squidex.Domain.Apps.Events.Contents;
 using Squidex.Infrastructure.Dispatching;
 using Squidex.Infrastructure.EventSourcing;
+using Squidex.Infrastructure.Tasks;
 
 namespace Squidex.Domain.Apps.Entities.MongoDb.Contents
 {
@@ -47,5 +48,10 @@ namespace Squidex.Domain.Apps.Entities.MongoDb.Contents
                     Filter.AnyNe(x => x.ReferencedIdsDeleted, @event.ContentId)),
                 Update.AddToSet(x => x.ReferencedIdsDeleted, @event.ContentId));
         }
+
+        Task IEventConsumer.ClearAsync()
+        {
+            return TaskHelper.Done;
+        }
     }
 }
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