diff --git a/src/GrpcCurl/GrpcCurlApp.cs b/src/GrpcCurl/GrpcCurlApp.cs
index 0ffb757..de0245a 100644
--- a/src/GrpcCurl/GrpcCurlApp.cs
+++ b/src/GrpcCurl/GrpcCurlApp.cs
@@ -78,7 +78,7 @@ private static async Task WriteLineError(string text)
     {
         var backColor = Console.ForegroundColor;
         Console.ForegroundColor = ConsoleColor.Red;
-        await Console.Out.WriteLineAsync(text);
+        await Console.Error.WriteLineAsync(text);
         Console.ForegroundColor = backColor;
     }