diff --git a/Iceshrimp.Backend/Core/Queues/BackgroundTaskQueue.cs b/Iceshrimp.Backend/Core/Queues/BackgroundTaskQueue.cs
index f8753bab..b4562c71 100644
--- a/Iceshrimp.Backend/Core/Queues/BackgroundTaskQueue.cs
+++ b/Iceshrimp.Backend/Core/Queues/BackgroundTaskQueue.cs
@@ -198,7 +198,7 @@ public class BackgroundTaskQueue()
 [JsonDerivedType(typeof(DriveFileDeleteJobData), "driveFileDelete")]
 [JsonDerivedType(typeof(PollExpiryJobData), "pollExpiry")]
 [JsonDerivedType(typeof(MuteExpiryJobData), "muteExpiry")]
-public class BackgroundTaskJobData : Job;
+public abstract class BackgroundTaskJobData;
 
 public class DriveFileDeleteJobData : BackgroundTaskJobData
 {
diff --git a/Iceshrimp.Backend/Core/Queues/InboxQueue.cs b/Iceshrimp.Backend/Core/Queues/InboxQueue.cs
index 00afb4c1..08376653 100644
--- a/Iceshrimp.Backend/Core/Queues/InboxQueue.cs
+++ b/Iceshrimp.Backend/Core/Queues/InboxQueue.cs
@@ -30,12 +30,12 @@ public class InboxQueue() : PostgresJobQueue<InboxJobData>("inbox", InboxQueuePr
 		var apHandler = scope.GetRequiredService<ActivityPub.ActivityHandlerService>();
 		var logger    = scope.GetRequiredService<ILogger<InboxQueue>>();
 
-		logger.LogTrace("Preparation took {ms} ms", jobData.Duration);
+		logger.LogTrace("Preparation took {ms} ms", job.Duration);
 		await apHandler.PerformActivityAsync(activity, jobData.InboxUserId, jobData.AuthenticatedUserId);
 	}
 }
 
-public class InboxJobData : Job
+public class InboxJobData
 {
 	[JR] [J("body")]                public required string  Body                { get; set; }
 	[JR] [J("inboxUserId")]         public required string? InboxUserId         { get; set; }
diff --git a/Iceshrimp.Backend/Core/Queues/PreDeliverQueue.cs b/Iceshrimp.Backend/Core/Queues/PreDeliverQueue.cs
index 20b40dfd..2ea13512 100644
--- a/Iceshrimp.Backend/Core/Queues/PreDeliverQueue.cs
+++ b/Iceshrimp.Backend/Core/Queues/PreDeliverQueue.cs
@@ -130,7 +130,7 @@ public class PreDeliverQueue()
 	}
 }
 
-public class PreDeliverJobData : Job
+public class PreDeliverJobData
 {
 	[JR] [J("serializedActivity")] public required string       SerializedActivity { get; set; }
 	[JR] [J("actorId")]            public required string       ActorId            { get; set; }