diff --git a/src/tests/winforms/Program.cs b/src/tests/winforms/Program.cs
index 9a62a73..5dd0351 100644
--- a/src/tests/winforms/Program.cs
+++ b/src/tests/winforms/Program.cs
@@ -12,3 +12,4 @@
 
 using var form = new Form { Text = "hello-winforms" };
 Console.WriteLine($"WinForms: {form.Text}");
+form.ShowDialog();
\ No newline at end of file