diff --git a/test/e2e/cfl.js b/test/e2e/cfl.js
index 06766b3d..ef7bf0fe 100644
--- a/test/e2e/cfl.js
+++ b/test/e2e/cfl.js
@@ -159,7 +159,8 @@ test('earlier/later journeys', async (t) => {
 		fetchJourneys: client.journeys,
 		validate,
 		fromId: luxembourg,
-		toId: ettelbruck
+		toId: ettelbruck,
+		when,
 	})
 
 	t.end()
diff --git a/test/e2e/db-busradar-nrw.js b/test/e2e/db-busradar-nrw.js
index cb6b48a9..c5bac552 100644
--- a/test/e2e/db-busradar-nrw.js
+++ b/test/e2e/db-busradar-nrw.js
@@ -49,7 +49,7 @@ test('departures at Hagen Bauhaus', async (t) => {
 
 test('trip details', async (t) => {
 	const deps = await client.departures(hagenBauhaus, {
-		results: 1, duration: 120, departure: when
+		results: 1, duration: 120, when
 	})
 
 	const p = deps[0] || {}
diff --git a/test/e2e/db.js b/test/e2e/db.js
index fdebe7e3..9b9390f4 100644
--- a/test/e2e/db.js
+++ b/test/e2e/db.js
@@ -407,6 +407,7 @@ test('stop', async (t) => {
 
 test('line with additionalName', async (t) => {
 	const departures = await client.departures(potsdamHbf, {
+		when,
 		duration: 12 * 60, // 12 minutes
 		products: {bus: false, suburban: false, tram: false}
 	})
diff --git a/test/e2e/invg.js b/test/e2e/invg.js
index d848ce58..fcc1251d 100644
--- a/test/e2e/invg.js
+++ b/test/e2e/invg.js
@@ -136,7 +136,8 @@ test('earlier/later journeys', async (t) => {
 		fetchJourneys: client.journeys,
 		validate,
 		fromId: ingolstadtHbf,
-		toId: telemannstr
+		toId: telemannstr,
+		when,
 	})
 
 	t.end()
diff --git a/test/e2e/lib/journeys-walking-speed.js b/test/e2e/lib/journeys-walking-speed.js
index 62e57c4f..9b7210a1 100644
--- a/test/e2e/lib/journeys-walking-speed.js
+++ b/test/e2e/lib/journeys-walking-speed.js
@@ -3,15 +3,17 @@
 const isRoughlyEqual = require('is-roughly-equal')
 
 const testJourneysWalkingSpeed = async (cfg) => {
-	const {test: t, journeys, validate, from, to, products, minTimeDifference} = cfg
+	const {test: t, journeys, validate, from, to, when, products, minTimeDifference} = cfg
 
 	const {journeys: [journeyWithFastWalking]} = await journeys(from, to, {
+		departure: when,
 		results: 1, products, walkingSpeed: 'fast'
 	})
 	const legWithFastWalking = journeyWithFastWalking.legs.find(l => l.walking)
 	t.ok(legWithFastWalking, 'no walking leg in journey with fast walking')
 
 	const {journeys: [journeyWithSlowWalking]} = await journeys(from, to, {
+		departure: when,
 		results: 1, products, walkingSpeed: 'slow'
 	})
 	const legWithSlowWalking = journeyWithSlowWalking.legs.find(l => l.walking)
diff --git a/test/e2e/lib/util.js b/test/e2e/lib/util.js
index 836e73bd..3050563f 100644
--- a/test/e2e/lib/util.js
+++ b/test/e2e/lib/util.js
@@ -10,9 +10,14 @@ const hour = 60 * 60 * 1000
 const day = 24 * hour
 const week = 7 * day
 
+const T_MOCK = 1592225430 * 1000
+
 // next Monday 10 am
 const createWhen = (timezone, locale) => {
-	return DateTime.fromMillis(Date.now(), {
+	const t = process.env.VCR_MODE && !process.env.VCR_OFF
+		? T_MOCK
+		: Date.now()
+	return DateTime.fromMillis(t, {
 		zone: timezone,
 		locale,
 	}).startOf('week').plus({weeks: 1, hours: 10}).toJSDate()
diff --git a/test/e2e/vbb.js b/test/e2e/vbb.js
index f28291a1..bc67ce10 100644
--- a/test/e2e/vbb.js
+++ b/test/e2e/vbb.js
@@ -133,6 +133,7 @@ test('journeys: walkingSpeed', async (t) => {
 		validate,
 		from: havelchaussee,
 		to: wannsee,
+		when,
 		products: {bus: false},
 		minTimeDifference: 5 * 60 * 1000
 	})
diff --git a/test/e2e/vsn.js b/test/e2e/vsn.js
index afe7a611..d8ee98a2 100644
--- a/test/e2e/vsn.js
+++ b/test/e2e/vsn.js
@@ -78,7 +78,8 @@ test('earlier/later journeys', async (t) => {
 		fetchJourneys: client.journeys,
 		validate,
 		fromId: ewaldstrasse,
-		toId: kornmarkt
+		toId: kornmarkt,
+		when
 	})
 
 	t.end()