diff --git a/test/e2e/bvg.js b/test/e2e/bvg.js
index e8c4c957..818d593d 100644
--- a/test/e2e/bvg.js
+++ b/test/e2e/bvg.js
@@ -31,7 +31,6 @@ const testRefreshJourney = require('./lib/refresh-journey')
 const journeysFailsWithNoProduct = require('./lib/journeys-fails-with-no-product')
 const testDepartures = require('./lib/departures')
 const testDeparturesInDirection = require('./lib/departures-in-direction')
-const testDeparturesWithoutRelatedStations = require('./lib/departures-without-related-stations')
 const testArrivals = require('./lib/arrivals')
 const testJourneysWithDetour = require('./lib/journeys-with-detour')
 const testReachableFrom = require('./lib/reachable-from')
@@ -353,19 +352,6 @@ test('departures at 7-digit station', async (t) => {
 	t.end()
 })
 
-// todo: `opt.includeRelatedStations` is currently not supported by BVG
-test.skip('departures without related stations', async (t) => {
-	await testDeparturesWithoutRelatedStations({
-		test: t,
-		fetchDepartures: client.departures,
-		id: '900000024101', // Charlottenburg
-		when,
-		products: {bus: false, suburban: false, regional: false},
-		linesOfRelatedStations: ['U7']
-	})
-	t.end()
-})
-
 test('arrivals', async (t) => {
 	const arrivals = await client.arrivals(spichernstr, {
 		duration: 5, when
diff --git a/test/e2e/db.js b/test/e2e/db.js
index 83a5dd01..7fa26447 100644
--- a/test/e2e/db.js
+++ b/test/e2e/db.js
@@ -22,7 +22,6 @@ const testRefreshJourney = require('./lib/refresh-journey')
 const journeysFailsWithNoProduct = require('./lib/journeys-fails-with-no-product')
 const testDepartures = require('./lib/departures')
 const testDeparturesInDirection = require('./lib/departures-in-direction')
-const testDeparturesWithoutRelatedStations = require('./lib/departures-without-related-stations')
 const testArrivals = require('./lib/arrivals')
 const testJourneysWithDetour = require('./lib/journeys-with-detour')
 const testReachableFrom = require('./lib/reachable-from')
@@ -321,20 +320,6 @@ test('departures at Berlin Hbf in direction of Berlin Ostbahnhof', async (t) =>
 	t.end()
 })
 
-test('departures without related stations', async (t) => {
-	await pStations
-
-	await testDeparturesWithoutRelatedStations({
-		test: t,
-		fetchDepartures: client.departures,
-		id: '8089051', // Berlin Yorckstr. (S1)
-		when,
-		products: {bus: false},
-		linesOfRelatedStations: ['S 2', 'S 25', 'S 26', 'U 7']
-	})
-	t.end()
-})
-
 test('arrivals at Berlin Schwedter Str.', async (t) => {
 	await pStations
 
diff --git a/test/e2e/lib/departures-without-related-stations.js b/test/e2e/lib/departures-without-related-stations.js
deleted file mode 100644
index 9b21672b..00000000
--- a/test/e2e/lib/departures-without-related-stations.js
+++ /dev/null
@@ -1,39 +0,0 @@
-'use strict'
-
-const testDeparturesWithoutUnrelatedStations = async (cfg) => {
-	const {
-		test: t,
-		fetchDepartures,
-		id,
-		when
-		// duration, products
-	} = cfg
-
-	const relatedLines = cfg.linesOfRelatedStations
-	.map(lName => lName.toLowerCase().trim())
-
-	const isUnrelatedLine = (dep) => {
-		if (!dep.line || !dep.line.name) return false
-		return relatedLines.includes(dep.line.name.toLowerCase().trim())
-	}
-
-	const depsWith = await fetchDepartures(id, {
-		when,
-		duration: cfg.duration || 20,
-		products: cfg.products || {}
-	})
-	t.ok(depsWith.some(isUnrelatedLine), 'precondition failed: no line at related station found')
-
-	const depsWithout = await fetchDepartures(id, {
-		includeRelatedStations: false,
-		when,
-		duration: cfg.duration || 20,
-		products: cfg.products || {}
-	})
-
-	const unrelatedDep = depsWithout.find(isUnrelatedLine)
-	if (unrelatedDep) t.fail('line at related station: ' + unrelatedDep.line.name)
-	else t.pass('no lines from related stations')
-}
-
-module.exports = testDeparturesWithoutUnrelatedStations
diff --git a/test/e2e/vbb.js b/test/e2e/vbb.js
index 3c89808a..37da0f8d 100644
--- a/test/e2e/vbb.js
+++ b/test/e2e/vbb.js
@@ -22,7 +22,6 @@ const testRefreshJourney = require('./lib/refresh-journey')
 const journeysFailsWithNoProduct = require('./lib/journeys-fails-with-no-product')
 const testDepartures = require('./lib/departures')
 const testDeparturesInDirection = require('./lib/departures-in-direction')
-const testDeparturesWithoutRelatedStations = require('./lib/departures-without-related-stations')
 const testArrivals = require('./lib/arrivals')
 const testJourneysWithDetour = require('./lib/journeys-with-detour')
 const testReachableFrom = require('./lib/reachable-from')
@@ -296,18 +295,6 @@ test('departures at 7-digit station', async (t) => {
 	t.end()
 })
 
-test('departures without related stations', async (t) => {
-	await testDeparturesWithoutRelatedStations({
-		test: t,
-		fetchDepartures: client.departures,
-		id: '900000024101', // Charlottenburg
-		when,
-		products: {bus: false, suburban: false, regional: false},
-		linesOfRelatedStations: ['U7']
-	})
-	t.end()
-})
-
 test('arrivals', async (t) => {
 	const arrivals = await client.arrivals(spichernstr, {
 		duration: 5, when,