diff --git a/video/out/mac/window.swift b/video/out/mac/window.swift
index 8bff330866..251bc4050d 100644
--- a/video/out/mac/window.swift
+++ b/video/out/mac/window.swift
@@ -30,7 +30,6 @@ class Window: NSWindow, NSWindowDelegate {
     var isInFullscreen: Bool = false
     var isAnimating: Bool = false
     var isMoving: Bool = false
-    var forceTargetScreen: Bool = false
 
     var unfsContentFramePixel: NSRect { get { return convertToBacking(unfsContentFrame ?? NSRect(x: 0, y: 0, width: 160, height: 90)) } }
     var framePixel: NSRect { get { return convertToBacking(frame) } }