diff --git a/src/clients/Elsa.Api.Client/Resources/Alterations/Models/Cancel.cs b/src/clients/Elsa.Api.Client/Resources/Alterations/Models/Cancel.cs
new file mode 100644
index 000000000..c616d4c3a
--- /dev/null
+++ b/src/clients/Elsa.Api.Client/Resources/Alterations/Models/Cancel.cs
@@ -0,0 +1,6 @@
+namespace Elsa.Api.Client.Resources.Alterations.Models;
+
+/// <summary>
+/// Cancels the workflow instances in an alteration plan.
+/// </summary>
+public class Cancel : AlterationBase;
\ No newline at end of file
diff --git a/src/modules/Elsa.Workflows.Runtime/Features/WorkflowRuntimeFeature.cs b/src/modules/Elsa.Workflows.Runtime/Features/WorkflowRuntimeFeature.cs
index ec5ab8537..aa123fe9b 100644
--- a/src/modules/Elsa.Workflows.Runtime/Features/WorkflowRuntimeFeature.cs
+++ b/src/modules/Elsa.Workflows.Runtime/Features/WorkflowRuntimeFeature.cs
@@ -312,7 +312,7 @@ public class WorkflowRuntimeFeature(IModule module) : FeatureBase(module)
             .AddRecurringTask<TriggerBookmarkQueueRecurringTask>(TimeSpan.FromMinutes(1))
             .AddRecurringTask<PurgeBookmarkQueueRecurringTask>(TimeSpan.FromSeconds(10))
             .AddRecurringTask<RestartInterruptedWorkflowsTask>(TimeSpan.FromMinutes(5)) // Same default as the workflow liveness threshold.
-
+            
             // Distributed locking.
             .AddSingleton(DistributedLockProvider)