diff --git a/WireGuard/WireGuard/UI/macOS/LaunchedAtLoginDetector.swift b/WireGuard/WireGuard/UI/macOS/LaunchedAtLoginDetector.swift
index 53a4dae..185aced 100644
--- a/WireGuard/WireGuard/UI/macOS/LaunchedAtLoginDetector.swift
+++ b/WireGuard/WireGuard/UI/macOS/LaunchedAtLoginDetector.swift
@@ -13,9 +13,5 @@ class LaunchedAtLoginDetector {
 }
 
 private func isOpenEvent(_ event: NSAppleEventDescriptor) -> Bool {
-    if let eventClassDescriptor = event.attributeDescriptor(forKeyword: keyEventClassAttr),
-        let eventIdDescriptor = event.attributeDescriptor(forKeyword: keyEventIDAttr) {
-        return eventClassDescriptor.typeCodeValue == kCoreEventClass && eventIdDescriptor.typeCodeValue == kAEOpenApplication
-    }
-    return false
+    return event.eventClass == kCoreEventClass && event.eventID == kAEOpenApplication
 }
diff --git a/WireGuard/WireGuard/UI/macOS/MacAppStoreUpdateDetector.swift b/WireGuard/WireGuard/UI/macOS/MacAppStoreUpdateDetector.swift
index 7fbb011..68608ca 100644
--- a/WireGuard/WireGuard/UI/macOS/MacAppStoreUpdateDetector.swift
+++ b/WireGuard/WireGuard/UI/macOS/MacAppStoreUpdateDetector.swift
@@ -19,11 +19,7 @@ class MacAppStoreUpdateDetector {
 }
 
 private func isQuitEvent(_ event: NSAppleEventDescriptor) -> Bool {
-    if let eventClassDescriptor = event.attributeDescriptor(forKeyword: keyEventClassAttr),
-        let eventIdDescriptor = event.attributeDescriptor(forKeyword: keyEventIDAttr) {
-        return eventClassDescriptor.typeCodeValue == kCoreEventClass && eventIdDescriptor.typeCodeValue == kAEQuitApplication
-    }
-    return false
+    return event.eventClass == kCoreEventClass && event.eventID == kAEQuitApplication
 }
 
 private func getExecutablePath(from pid: pid_t) -> String? {