diff --git a/samples/client/petstore/csharp/generichost/latest/UseDateTimeOffset/src/Org.OpenAPITools.Test/Api/ApiTestsBase.cs b/samples/client/petstore/csharp/generichost/latest/UseDateTimeOffset/src/Org.OpenAPITools.Test/Api/ApiTestsBase.cs
index 03ad026fa146..8108b6df28de 100644
--- a/samples/client/petstore/csharp/generichost/latest/UseDateTimeOffset/src/Org.OpenAPITools.Test/Api/ApiTestsBase.cs
+++ b/samples/client/petstore/csharp/generichost/latest/UseDateTimeOffset/src/Org.OpenAPITools.Test/Api/ApiTestsBase.cs
@@ -76,6 +76,9 @@ public static IHostBuilder CreateHostBuilder(string[] args) => Host.CreateDefaul
                 string oauthTokenValue1 = context.Configuration["<token>"] ?? throw new Exception("Token not found.");
                 OAuthToken oauthToken1 = new(oauthTokenValue1, timeout: TimeSpan.FromSeconds(1));
                 options.AddTokens(oauthToken1);
+                string oauthTokenValue2 = context.Configuration["<token>"] ?? throw new Exception("Token not found.");
+                OAuthToken oauthToken2 = new(oauthTokenValue2, timeout: TimeSpan.FromSeconds(1));
+                options.AddTokens(oauthToken2);
             });
     }
 }