diff --git a/systray_windows.go b/systray_windows.go
index 6bdc803d..861a3002 100644
--- a/systray_windows.go
+++ b/systray_windows.go
@@ -111,7 +111,7 @@ type notifyIconData struct {
 	Tip                        [128]uint16
 	State, StateMask           uint32
 	Info                       [256]uint16
-	Timeout, Version           uint32
+	UnionTimeoutVersion        uint32
 	InfoTitle                  [64]uint16
 	InfoFlags                  uint32
 	GuidItem                   windows.GUID