diff --git a/ts/textsecure/processDataMessage.ts b/ts/textsecure/processDataMessage.ts
index f772a83e06..721c08fe47 100644
--- a/ts/textsecure/processDataMessage.ts
+++ b/ts/textsecure/processDataMessage.ts
@@ -27,6 +27,7 @@ import type {
 import { WarnOnlyError } from './Errors';
 import { GiftBadgeStates } from '../components/conversation/Message';
 import { APPLICATION_OCTET_STREAM, stringToMIMEType } from '../types/MIME';
+import { SECOND } from '../util/durations';
 
 const FLAGS = Proto.DataMessage.Flags;
 export const ATTACHMENT_MAX = 32;
@@ -242,7 +243,6 @@ export function processDelete(
 }
 
 export function processGiftBadge(
-  timestamp: number,
   giftBadge: Proto.DataMessage.IGiftBadge | null | undefined
 ): ProcessedGiftBadge | undefined {
   if (
@@ -258,7 +258,7 @@ export function processGiftBadge(
   );
 
   return {
-    expiration: timestamp + Number(receipt.getReceiptExpirationTime()),
+    expiration: Number(receipt.getReceiptExpirationTime()) * SECOND,
     id: undefined,
     level: Number(receipt.getReceiptLevel()),
     receiptCredentialPresentation: Bytes.toBase64(
@@ -317,7 +317,7 @@ export async function processDataMessage(
     bodyRanges: message.bodyRanges ?? [],
     groupCallUpdate: dropNull(message.groupCallUpdate),
     storyContext: dropNull(message.storyContext),
-    giftBadge: processGiftBadge(timestamp, message.giftBadge),
+    giftBadge: processGiftBadge(message.giftBadge),
   };
 
   const isEndSession = Boolean(result.flags & FLAGS.END_SESSION);