diff --git a/Packages/vChewing_MainAssembly/Sources/MainAssembly/SessionCtl_HandleEvent.swift b/Packages/vChewing_MainAssembly/Sources/MainAssembly/SessionCtl_HandleEvent.swift
index 688dbe0b..560bbcac 100644
--- a/Packages/vChewing_MainAssembly/Sources/MainAssembly/SessionCtl_HandleEvent.swift
+++ b/Packages/vChewing_MainAssembly/Sources/MainAssembly/SessionCtl_HandleEvent.swift
@@ -86,6 +86,7 @@ public extension SessionCtl {
             self?.isASCIIMode.toggle()
           }
           guard PrefMgr.shared.showNotificationsWhenTogglingCapsLock else { return }
+          guard !PrefMgr.shared.bypassNonAppleCapsLockHandling else { return }
           let status = NSLocalizedString("NotificationSwitchRevolver", comment: "")
           Notifier.notify(
             message: isCapsLockTurnedOn