diff --git a/Capy64/Capy64.cs b/Capy64/Capy64.cs
index b1704e8..a0bf001 100644
--- a/Capy64/Capy64.cs
+++ b/Capy64/Capy64.cs
@@ -132,6 +132,8 @@ public class Capy64 : Game, IGame
         Window.AllowUserResizing = true;
         Window.ClientSizeChanged += OnWindowSizeChange;
 
+        InactiveSleepTime = new TimeSpan(0);
+
         Audio = new Audio();
 
         NativePlugins = GetNativePlugins();