diff --git a/app/Program.cs b/app/Program.cs
index ab35b66..66d4b64 100644
--- a/app/Program.cs
+++ b/app/Program.cs
@@ -37,6 +37,7 @@ namespace ParsecVDisplay
 
                 if (InitDriver())
                 {
+                    Helper.StayAwake(false);
                     Application.Run(new Tray());
                     ParsecVDD.Uninit();
                 }