diff --git a/src/modules/Elsa.Workflows.Core/Models/DynamicActivity.cs b/src/modules/Elsa.Workflows.Core/Models/DynamicActivity.cs
index 58a8f0c67..7cd42643c 100644
--- a/src/modules/Elsa.Workflows.Core/Models/DynamicActivity.cs
+++ b/src/modules/Elsa.Workflows.Core/Models/DynamicActivity.cs
@@ -1,3 +1,4 @@
+using System.ComponentModel;
 using Elsa.Workflows.Core.Services;
 
 namespace Elsa.Workflows.Core.Models;
@@ -5,6 +6,7 @@ namespace Elsa.Workflows.Core.Models;
 /// <summary>
 /// A dynamically provided activity with custom properties.
 /// </summary>
+[Browsable(false)]
 public class DynamicActivity : Activity
 {
     public IDictionary<string, object?> Properties { get; set; } = new Dictionary<string, object?>();