diff --git a/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/IMobileControl.cs b/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/IMobileControl.cs
index 257d58e1..c87e7865 100644
--- a/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/IMobileControl.cs	
+++ b/essentials-framework/Essentials Core/PepperDashEssentialsBase/DeviceTypeInterfaces/IMobileControl.cs	
@@ -22,6 +22,8 @@ namespace PepperDash.Essentials.Core.DeviceTypeInterfaces
 
         event EventHandler<EventArgs> UserPromptedForCode;
 
+        event EventHandler<EventArgs> ClientJoined;
+
         string UserCode { get; }
 
         string QrCodeUrl { get; }