diff --git a/services/Directory/FilterLists.Directory.Domain/Aggregates/Changes/IChangeAggregateRoot.cs b/services/Directory/FilterLists.Directory.Domain/Aggregates/Changes/IChangeAggregateRoot.cs
index fd306e936..fb32592ae 100644
--- a/services/Directory/FilterLists.Directory.Domain/Aggregates/Changes/IChangeAggregateRoot.cs
+++ b/services/Directory/FilterLists.Directory.Domain/Aggregates/Changes/IChangeAggregateRoot.cs
@@ -1,6 +1,6 @@
 namespace FilterLists.Directory.Domain.Aggregates.Changes;
 
-public interface IChange<TAggregate> where TAggregate : AggregateRoot
+public interface IChange<out TAggregate> where TAggregate : AggregateRoot
 {
     TAggregate? Current { get; }
     TAggregate? Before { get; }