diff --git a/gpt4all-bindings/csharp/Gpt4All.Samples/Program.cs b/gpt4all-bindings/csharp/Gpt4All.Samples/Program.cs
index f888d4ab..ac4ae80e 100644
--- a/gpt4all-bindings/csharp/Gpt4All.Samples/Program.cs
+++ b/gpt4all-bindings/csharp/Gpt4All.Samples/Program.cs
@@ -1,21 +1,22 @@
-using Gpt4All;
-
-var modelFactory = new Gpt4AllModelFactory();
-
-var modelPath = args[0];
-
-using var model = modelFactory.LoadModel(modelPath);
-
-var input = args.Length > 1 ? args[1] : "Name 3 colors.";
-
-var result = await model.GetStreamingPredictionAsync(
-    input,
-    PredictRequestOptions.Defaults);
-
-await foreach (var token in result.GetPredictionStreamingAsync())
-{
-    Console.Write(token);
-}
-
-Console.WriteLine();
-Console.WriteLine("DONE.");
+using Gpt4All;
+
+var modelFactory = new Gpt4AllModelFactory();
+if (args.Length < 2)
+{
+    Console.WriteLine($"Usage: Gpt4All.Samples <model-path> <prompt>");
+    return;
+}
+
+var modelPath = args[0];
+var prompt = args[1];
+
+using var model = modelFactory.LoadModel(modelPath);
+
+var result = await model.GetStreamingPredictionAsync(
+    prompt,
+    PredictRequestOptions.Defaults);
+
+await foreach (var token in result.GetPredictionStreamingAsync())
+{
+    Console.Write(token);
+}