diff --git a/Modules/Relationships/test/Relationships.Domain.Tests/Extensions/IChangeLogExtensions.cs b/Modules/Relationships/test/Relationships.Domain.Tests/Extensions/IChangeLogExtensions.cs
index bfc177d3e7..cd1d64efcf 100644
--- a/Modules/Relationships/test/Relationships.Domain.Tests/Extensions/IChangeLogExtensions.cs
+++ b/Modules/Relationships/test/Relationships.Domain.Tests/Extensions/IChangeLogExtensions.cs
@@ -4,17 +4,17 @@ namespace Backbone.Modules.Relationships.Domain.Tests.Extensions;
 
 public static class IChangeLogExtensions
 {
-    public static RelationshipChange GetOpenCreation(this IRelationshipChangeLog changes)
+    public static RelationshipChange? GetOpenCreation(this IRelationshipChangeLog changes)
     {
         return changes.GetLatestOfTypeOrNull(RelationshipChangeType.Creation, c => !c.IsCompleted);
     }
 
-    public static RelationshipChange GetOpenTermination(this IRelationshipChangeLog changes)
+    public static RelationshipChange? GetOpenTermination(this IRelationshipChangeLog changes)
     {
         return changes.GetLatestOfTypeOrNull(RelationshipChangeType.Termination, c => !c.IsCompleted);
     }
 
-    public static RelationshipChange GetOpenTerminationCancellation(this IRelationshipChangeLog changes)
+    public static RelationshipChange? GetOpenTerminationCancellation(this IRelationshipChangeLog changes)
     {
         return changes.GetLatestOfTypeOrNull(RelationshipChangeType.TerminationCancellation, c => !c.IsCompleted);
     }