diff --git a/contribs/drt-extensions/src/main/java/org/matsim/contrib/drt/extension/edrt/run/EDrtModeOptimizerQSimModule.java b/contribs/drt-extensions/src/main/java/org/matsim/contrib/drt/extension/edrt/run/EDrtModeOptimizerQSimModule.java
index 7a1b7fff919..b617a93a0d3 100644
--- a/contribs/drt-extensions/src/main/java/org/matsim/contrib/drt/extension/edrt/run/EDrtModeOptimizerQSimModule.java
+++ b/contribs/drt-extensions/src/main/java/org/matsim/contrib/drt/extension/edrt/run/EDrtModeOptimizerQSimModule.java
@@ -179,7 +179,8 @@ public EmptyVehicleRelocator get() {
 								getter.getModal(StopTimeCalculator.class), scheduleWaitBeforeDrive)))
 				.asEagerSingleton();
 
-		bindModal(DrtOfferAcceptor.class).toProvider(modalProvider(getter -> new DefaultOfferAcceptor(drtCfg.maxAllowedPickupDelay)));
+		bindModal(DefaultOfferAcceptor.class).toProvider(modalProvider(getter -> new DefaultOfferAcceptor(drtCfg.maxAllowedPickupDelay)));
+		bindModal(DrtOfferAcceptor.class).to(modalKey(DefaultOfferAcceptor.class));
 
 		bindModal(ScheduleTimingUpdater.class).toProvider(modalProvider(
 				getter -> new ScheduleTimingUpdater(getter.get(MobsimTimer.class),
diff --git a/contribs/drt/src/main/java/org/matsim/contrib/drt/optimizer/DrtModeOptimizerQSimModule.java b/contribs/drt/src/main/java/org/matsim/contrib/drt/optimizer/DrtModeOptimizerQSimModule.java
index a922f70d060..92336f544c4 100644
--- a/contribs/drt/src/main/java/org/matsim/contrib/drt/optimizer/DrtModeOptimizerQSimModule.java
+++ b/contribs/drt/src/main/java/org/matsim/contrib/drt/optimizer/DrtModeOptimizerQSimModule.java
@@ -148,7 +148,8 @@ public EmptyVehicleRelocator get() {
 								getter.getModal(StopTimeCalculator.class), scheduleWaitBeforeDrive)))
 				.asEagerSingleton();
 
-		bindModal(DrtOfferAcceptor.class).toProvider(modalProvider(getter -> new DefaultOfferAcceptor(drtCfg.maxAllowedPickupDelay)));
+		bindModal(DefaultOfferAcceptor.class).toProvider(modalProvider(getter -> new DefaultOfferAcceptor(drtCfg.maxAllowedPickupDelay)));
+		bindModal(DrtOfferAcceptor.class).to(modalKey(DefaultOfferAcceptor.class));
 
 		bindModal(ScheduleTimingUpdater.class).toProvider(modalProvider(
 				getter -> new ScheduleTimingUpdater(getter.get(MobsimTimer.class),