diff --git a/Signal/src/Loki/Utilities/LokiPushNotificationManager.swift b/Signal/src/Loki/Utilities/LokiPushNotificationManager.swift
index 8e8097f6e..5e417199d 100644
--- a/Signal/src/Loki/Utilities/LokiPushNotificationManager.swift
+++ b/Signal/src/Loki/Utilities/LokiPushNotificationManager.swift
@@ -13,7 +13,9 @@ final class LokiPushNotificationManager : NSObject {
     func register(with token: Data) {
         let hexEncodedToken = token.map { String(format: "%02.2hhx", $0) }.joined()
         let oldToken = UserDefaults.standard.string(forKey: "deviceToken")
-        if (hexEncodedToken == oldToken) {
+        let lastUploadTime = UserDefaults.standard.integer(forKey: "lastUploadTime")
+        let now = Int(Date().timeIntervalSince1970)
+        if hexEncodedToken == oldToken && now - lastUploadTime < 48 * 60 * 60  {
             Logger.info("Token is not changed, no need to upload")
             return
         }
@@ -28,6 +30,7 @@ final class LokiPushNotificationManager : NSObject {
                 return print("[Loki] An error occured during device token registration: \(json["message"] as? String ?? "nil").")
             }
             UserDefaults.standard.set(hexEncodedToken, forKey: "deviceToken")
+            UserDefaults.standard.set(now, forKey: "lastUploadTime")
         }, failure: { _, error in
             print("[Loki] Couldn't register device token.")
         })