diff --git a/src/modules/Elsa.Workflows.Core/Activities/Flowchart/Activities/Flowchart.cs b/src/modules/Elsa.Workflows.Core/Activities/Flowchart/Activities/Flowchart.cs
index 514f245fa..96cd4b718 100644
--- a/src/modules/Elsa.Workflows.Core/Activities/Flowchart/Activities/Flowchart.cs
+++ b/src/modules/Elsa.Workflows.Core/Activities/Flowchart/Activities/Flowchart.cs
@@ -19,7 +19,7 @@ namespace Elsa.Workflows.Activities.Flowchart.Activities;
 [Browsable(false)]
 public class Flowchart : Container
 {
-    internal const string ScopeProperty = "Scope";
+    public const string ScopeProperty = "Scope";
 
     /// <inheritdoc />
     public Flowchart([CallerFilePath] string? source = default, [CallerLineNumber] int? line = default) : base(source, line)
diff --git a/src/modules/Elsa.Workflows.Core/Activities/Flowchart/Models/FlowScope.cs b/src/modules/Elsa.Workflows.Core/Activities/Flowchart/Models/FlowScope.cs
index b1d0fd82d..eb729c17e 100644
--- a/src/modules/Elsa.Workflows.Core/Activities/Flowchart/Models/FlowScope.cs
+++ b/src/modules/Elsa.Workflows.Core/Activities/Flowchart/Models/FlowScope.cs
@@ -3,7 +3,7 @@ using Elsa.Workflows.Contracts;
 
 namespace Elsa.Workflows.Activities.Flowchart.Models;
 
-internal class FlowScope
+public class FlowScope
 {
     [JsonConstructor]
     public FlowScope()
@@ -79,4 +79,12 @@ internal class FlowScope
     public long GetExecutionCount(IActivity activity) => Activities.ContainsKey(activity.Id) ? Activities[activity.Id].ExecutionCount : 0;
 
     public void Clear() => Activities.Clear();
+    
+    public void Remove(IActivity activity)
+    {
+        if (Activities.ContainsKey(activity.Id))
+        {
+            Activities.Remove(activity.Id);
+        } 
+    }
 }
\ No newline at end of file