diff --git a/contribs/drt/src/main/java/org/matsim/contrib/drt/prebooking/PrebookingManager.java b/contribs/drt/src/main/java/org/matsim/contrib/drt/prebooking/PrebookingManager.java
index 675a3f30f64..1fc580715f4 100644
--- a/contribs/drt/src/main/java/org/matsim/contrib/drt/prebooking/PrebookingManager.java
+++ b/contribs/drt/src/main/java/org/matsim/contrib/drt/prebooking/PrebookingManager.java
@@ -137,19 +137,19 @@ public void handleEvent(PersonStuckEvent event) {
 
 	// Event handling: We don't want to process events in notifyMobsimAfterSimStep,
 	// so we do it at the next time step
-	private record RejectionItem(Id<Request> requestId, Id<Person> personId, String cause) {
+	private record RejectionItem(Id<Request> requestId, List<Id<Person>> personIds, String cause) {
 	}
 
 	private final ConcurrentLinkedQueue<RejectionItem> rejections = new ConcurrentLinkedQueue<>();
 
 	private void processRejection(PassengerRequest request, String cause) {
-		rejections.add(new RejectionItem(request.getId(), request.getPassengerId(), cause));
+		rejections.add(new RejectionItem(request.getId(), request.getPassengerIds(), cause));
 	}
 
 	private void flushRejections(double now) {
 		for (RejectionItem item : rejections) {
 			eventsManager.processEvent(
-					new PassengerRequestRejectedEvent(now, mode, item.requestId, item.personId, item.cause));
+					new PassengerRequestRejectedEvent(now, mode, item.requestId, item.personIds, item.cause));
 		}
 
 		rejections.clear();
@@ -394,10 +394,10 @@ private void processRejections(double now) {
 	// Stuck
 
 	private void processStuckAgents(double now) {
-		bookingQueue.removeIf(request -> stuckPersonsIds.contains(request.getPassengerId()));
+		bookingQueue.removeIf(request -> stuckPersonsIds.containsAll(request.getPassengerIds()));
 
 		for (RequestItem item : requests.values()) {
-			if (stuckPersonsIds.contains(item.request.getPassengerId())) {
+			if (stuckPersonsIds.containsAll(item.request.getPassengerIds())) {
 				cancel(item.request.getId());
 			}
 		}
diff --git a/contribs/drt/src/test/java/org/matsim/contrib/drt/prebooking/PersonStuckPrebookingTest.java b/contribs/drt/src/test/java/org/matsim/contrib/drt/prebooking/PersonStuckPrebookingTest.java
index 92ff2b4ebc0..11d3951b632 100644
--- a/contribs/drt/src/test/java/org/matsim/contrib/drt/prebooking/PersonStuckPrebookingTest.java
+++ b/contribs/drt/src/test/java/org/matsim/contrib/drt/prebooking/PersonStuckPrebookingTest.java
@@ -76,7 +76,7 @@ public void cancelTest() {
 		/*
 		 * Agent personA is performing three drt legs during the day. Agent personB does
 		 * exactly the same in parallel, both prebook there requests.
-		 * 
+		 *
 		 * We cancel the first request of personA. We check that the other reservations
 		 * are automatically rejected as soon as the person is stuck.
 		 */
@@ -198,14 +198,14 @@ public void handleEvent(PassengerDroppedOffEvent event) {
 
 		@Override
 		public void handleEvent(PassengerRequestSubmittedEvent event) {
-			if (event.getPersonId().equals(personId)) {
+			if (event.getPersonIds().contains(personId)) {
 				submittedCount++;
 			}
 		}
 
 		@Override
 		public void handleEvent(PassengerRequestRejectedEvent event) {
-			if (event.getPersonId().equals(personId)) {
+			if (event.getPersonIds().contains(personId)) {
 				rejectedCount++;
 			}
 		}
diff --git a/contribs/drt/src/test/java/org/matsim/contrib/drt/prebooking/PrebookingTestEnvironment.java b/contribs/drt/src/test/java/org/matsim/contrib/drt/prebooking/PrebookingTestEnvironment.java
index 3c0d195e32b..8e1f6394388 100644
--- a/contribs/drt/src/test/java/org/matsim/contrib/drt/prebooking/PrebookingTestEnvironment.java
+++ b/contribs/drt/src/test/java/org/matsim/contrib/drt/prebooking/PrebookingTestEnvironment.java
@@ -382,9 +382,10 @@ private class RequestListener implements DrtRequestSubmittedEventHandler, Passen
 			PassengerDroppedOffEventHandler, PassengerRequestRejectedEventHandler {
 		@Override
 		public void handleEvent(DrtRequestSubmittedEvent event) {
-			requestInfo.computeIfAbsent(event.getPersonIds().stream().map(Object::toString).collect(Collectors.joining("-")), id -> new RequestInfo()).submissionTime = event
+			String ids = event.getPersonIds().stream().map(Object::toString).collect(Collectors.joining("-"));
+			requestInfo.computeIfAbsent(ids, id -> new RequestInfo()).submissionTime = event
 					.getTime();
-			requestInfo.computeIfAbsent(event.getPersonId().toString(), id -> new RequestInfo()).submissionTimes
+			requestInfo.computeIfAbsent(ids, id -> new RequestInfo()).submissionTimes
 					.add(event.getTime());
 
 		}