diff --git a/util_windows.go b/util_windows.go
index 22cfd90..5029d52 100644
--- a/util_windows.go
+++ b/util_windows.go
@@ -132,7 +132,7 @@ func setup() context.CancelFunc {
 			setThreadDpiAwarenessContext.Call(restore)
 		}
 		if cookie != 0 {
-			deactivateActCtx.Call(cookie)
+			deactivateActCtx.Call(0, cookie)
 		}
 		runtime.UnlockOSThread()
 	}