diff --git a/TestAzureCognitiveServices/Program.cs b/TestAzureCognitiveServices/Program.cs
index ba74073..94cbb50 100644
--- a/TestAzureCognitiveServices/Program.cs
+++ b/TestAzureCognitiveServices/Program.cs
@@ -143,7 +143,7 @@ static void Main(string[] args)
         }
 
         async static Task<string> useAzureTranslationAsync() {
-            var defaultKeys = "996885bc424b4fda9df983c404e7309c,westus";
+            var defaultKeys = "123,westus";
             Console.WriteLine($"Environment variable AZURE_SUBSCRIPTION_KEYS=key,region;...");
             var keys = System.Environment.GetEnvironmentVariable("AZURE_SUBSCRIPTION_KEYS") ?? defaultKeys;