diff --git a/UICatalog/Scenarios/Buttons.cs b/UICatalog/Scenarios/Buttons.cs
index d8e612ae5..d22704e5d 100644
--- a/UICatalog/Scenarios/Buttons.cs
+++ b/UICatalog/Scenarios/Buttons.cs
@@ -14,6 +14,8 @@ public class Buttons : Scenario
 {
     public override void Main ()
     {
+        Application.Init ();
+
         Window main = new ()
         {
             Title = $"{Application.QuitKey} to Quit - Scenario: {GetName ()}"