diff --git a/dotnet/samples/GettingStartedWithAgents/AzureAIAgent/Step04_AzureAIAgent_CodeInterpreter.cs b/dotnet/samples/GettingStartedWithAgents/AzureAIAgent/Step04_AzureAIAgent_CodeInterpreter.cs
index ca7558cd6a81..6446dbde6070 100644
--- a/dotnet/samples/GettingStartedWithAgents/AzureAIAgent/Step04_AzureAIAgent_CodeInterpreter.cs
+++ b/dotnet/samples/GettingStartedWithAgents/AzureAIAgent/Step04_AzureAIAgent_CodeInterpreter.cs
@@ -27,7 +27,7 @@ public async Task UseCodeInterpreterToolWithAgent()
         // Respond to user input
         try
         {
-            await InvokeAgentAsync("Use code to determine the values in the Fibonacci sequence that that are less then the value of 101?");
+            await InvokeAgentAsync("Use code to determine the values in the Fibonacci sequence that are less than the value of 101?");
         }
         finally
         {