diff --git a/Sources/StreamDeckSimulator/StreamDeckSimulator.swift b/Sources/StreamDeckSimulator/StreamDeckSimulator.swift
index f192910..b2869ac 100644
--- a/Sources/StreamDeckSimulator/StreamDeckSimulator.swift
+++ b/Sources/StreamDeckSimulator/StreamDeckSimulator.swift
@@ -55,7 +55,8 @@ public final class StreamDeckSimulator {
     }
 
     private class PassThroughWindow: UIWindow {
-
+        override var canBecomeKey: Bool { false }
+        
         override func hitTest(_ point: CGPoint, with event: UIEvent?) -> UIView? {
             // Get view from superclass.
             guard let hitView = super.hitTest(point, with: event) else { return nil }