diff --git a/AltStore/Operations/BackgroundRefreshAppsOperation.swift b/AltStore/Operations/BackgroundRefreshAppsOperation.swift
index a59dc48c..da7ca64d 100644
--- a/AltStore/Operations/BackgroundRefreshAppsOperation.swift
+++ b/AltStore/Operations/BackgroundRefreshAppsOperation.swift
@@ -238,7 +238,8 @@ private extension BackgroundRefreshAppsOperation
 
             if shouldPresentAlert
             {
-                let trigger = UNTimeIntervalNotificationTrigger(timeInterval: delay + 1, repeats: false)
+                // Using nil if delay == 0 fixes race condition where multiple notifications can appear (or none).
+                let trigger = delay == 0 ? nil : UNTimeIntervalNotificationTrigger(timeInterval: delay + 1, repeats: false)
                 
                 let request = UNNotificationRequest(identifier: self.refreshIdentifier, content: content, trigger: trigger)
                 UNUserNotificationCenter.current().add(request)