diff --git a/src/Infrastructure/BotSharp.Abstraction/Browsing/Models/MessageInfo.cs b/src/Infrastructure/BotSharp.Abstraction/Browsing/Models/MessageInfo.cs
index 61ca1c15..48c1253a 100644
--- a/src/Infrastructure/BotSharp.Abstraction/Browsing/Models/MessageInfo.cs
+++ b/src/Infrastructure/BotSharp.Abstraction/Browsing/Models/MessageInfo.cs
@@ -12,5 +12,5 @@ public class MessageInfo : ICacheKey
     public string StepId { get; set; } = Guid.NewGuid().ToString();
 
     public string GetCacheKey()
-        => $"{nameof(MessageInfo)}-{AgentId}-{UserId}-{ContextId}-{MessageId}-{TaskId}-{StepId}";
+        => $"{nameof(MessageInfo)}-{AgentId}-{UserId}-{ContextId}-{MessageId}-{TaskId}";
 }