diff --git a/src/Infrastructure/BotSharp.Core.Crontab/Abstraction/ICrontabAuthenticationHook.cs b/src/Infrastructure/BotSharp.Core.Crontab/Abstraction/ICrontabAuthenticationHook.cs
new file mode 100644
index 00000000..031c67fb
--- /dev/null
+++ b/src/Infrastructure/BotSharp.Core.Crontab/Abstraction/ICrontabAuthenticationHook.cs
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace BotSharp.Core.Crontab.Abstraction
+{
+    public interface ICrontabAuthenticationHook
+    {
+        void SetUserIdentity(CrontabItem item);
+    }
+}
diff --git a/src/Infrastructure/BotSharp.Core.Crontab/Services/CrontabService.cs b/src/Infrastructure/BotSharp.Core.Crontab/Services/CrontabService.cs
index cf4e1846..213dbbaa 100644
--- a/src/Infrastructure/BotSharp.Core.Crontab/Services/CrontabService.cs
+++ b/src/Infrastructure/BotSharp.Core.Crontab/Services/CrontabService.cs
@@ -115,7 +115,11 @@ public class CrontabService : ICrontabService, ITaskFeeder
     public async Task ScheduledTimeArrived(CrontabItem item)
     {
         _logger.LogDebug($"ScheduledTimeArrived {item}");
-        
+        HookEmitter.Emit<ICrontabAuthenticationHook>(_services, hook =>
+        {
+            hook.SetUserIdentity(item);
+        });
+
         await HookEmitter.Emit<ICrontabHook>(_services, async hook =>
         {
             if (hook.Triggers == null || hook.Triggers.Contains(item.Title))