diff --git a/packages/taler-harness/src/integrationtests/test-exchange-timetravel.ts b/packages/taler-harness/src/integrationtests/test-exchange-timetravel.ts
index d8f8767e6..5ae97c3da 100644
--- a/packages/taler-harness/src/integrationtests/test-exchange-timetravel.ts
+++ b/packages/taler-harness/src/integrationtests/test-exchange-timetravel.ts
@@ -19,15 +19,12 @@
  */
 import {
   AbsoluteTime,
-  Amounts,
   codecForExchangeKeysJson,
   DenominationPubKey,
   DenomKeyType,
   Duration,
   durationFromSpec,
-  encodeCrock,
   ExchangeKeysJson,
-  hashDenomPub,
   Logger,
 } from "@gnu-taler/taler-util";
 import {
@@ -38,11 +35,11 @@ import { makeNoFeeCoinConfig } from "../harness/denomStructures.js";
 import {
   BankService,
   ExchangeService,
+  getPayto,
   GlobalTestState,
   MerchantService,
   setupDb,
   WalletCli,
-  getPayto,
 } from "../harness/harness.js";
 import { withdrawViaBank } from "../harness/helpers.js";