diff --git a/dotnet/samples/02.messageExtensions.a.searchCommand/Controllers/BotController.cs b/dotnet/samples/02.messageExtensions.a.searchCommand/Controllers/BotController.cs
index d4c14e74c..3ffb14dc5 100644
--- a/dotnet/samples/02.messageExtensions.a.searchCommand/Controllers/BotController.cs
+++ b/dotnet/samples/02.messageExtensions.a.searchCommand/Controllers/BotController.cs
@@ -1,6 +1,6 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Bot.Builder;
-using Microsoft.Bot.Builder.Integration.AspNet.Core;
+using Microsoft.Teams.AI;
 
 namespace SearchCommand.Controllers
 {
@@ -8,10 +8,10 @@ namespace SearchCommand.Controllers
     [ApiController]
     public class BotController : ControllerBase
     {
-        private readonly CloudAdapter _adapter;
+        private readonly TeamsAdapter _adapter;
         private readonly IBot _bot;
 
-        public BotController(CloudAdapter adapter, IBot bot)
+        public BotController(TeamsAdapter adapter, IBot bot)
         {
             _adapter = adapter;
             _bot = bot;