diff --git a/pkg/reconciler/broker/broker.go b/pkg/reconciler/broker/broker.go
index abe6bedfb1..4eb8029a67 100644
--- a/pkg/reconciler/broker/broker.go
+++ b/pkg/reconciler/broker/broker.go
@@ -242,6 +242,7 @@ func (r *Reconciler) reconcileDLXDispatcherDeployment(ctx context.Context, b *ev
 			Broker: b,
 			Image:  r.dispatcherImage,
 			//ServiceAccountName string
+			Delivery:           b.Spec.Delivery,
 			RabbitMQSecretName: resources.SecretName(b.Name),
 			QueueName:          naming.CreateBrokerDeadLetterQueueName(b),
 			BrokerUrlSecretKey: resources.BrokerURLSecretKey,
diff --git a/pkg/reconciler/broker/broker_test.go b/pkg/reconciler/broker/broker_test.go
index dda436601e..8345fca741 100644
--- a/pkg/reconciler/broker/broker_test.go
+++ b/pkg/reconciler/broker/broker_test.go
@@ -1224,6 +1224,7 @@ func createDispatcherDeployment() *appsv1.Deployment {
 	}
 	args := &resources.DispatcherArgs{
 		Broker:             broker,
+		Delivery:           delivery,
 		Image:              dispatcherImage,
 		RabbitMQSecretName: rabbitBrokerSecretName,
 		QueueName:          "b.test-namespace.test-broker.dlq.broker-test-uid",
diff --git a/pkg/reconciler/broker/resources/dispatcher.go b/pkg/reconciler/broker/resources/dispatcher.go
index 229d2f35b0..5dffa3f08c 100644
--- a/pkg/reconciler/broker/resources/dispatcher.go
+++ b/pkg/reconciler/broker/resources/dispatcher.go
@@ -23,6 +23,7 @@ import (
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
+	eventingduckv1 "knative.dev/eventing/pkg/apis/duck/v1"
 	"knative.dev/eventing/pkg/apis/eventing"
 	eventingv1 "knative.dev/eventing/pkg/apis/eventing/v1"
 	reconcilersource "knative.dev/eventing/pkg/reconciler/source"
@@ -39,8 +40,9 @@ const (
 // DispatcherArgs are the arguments to create a Broker's Dispatcher Deployment that handles
 // DeadLetterSink deliveries.
 type DispatcherArgs struct {
-	Broker *eventingv1.Broker
-	Image  string
+	Delivery *eventingduckv1.DeliverySpec
+	Broker   *eventingv1.Broker
+	Image    string
 	//ServiceAccountName string
 	RabbitMQHost       string
 	RabbitMQSecretName string
@@ -88,6 +90,36 @@ func MakeDispatcherDeployment(args *DispatcherArgs) *appsv1.Deployment {
 	if args.Configs != nil {
 		envs = append(envs, args.Configs.ToEnvVars()...)
 	}
+	if args.Delivery != nil {
+		if args.Delivery.Retry != nil {
+			envs = append(envs,
+				corev1.EnvVar{
+					Name:  "RETRY",
+					Value: fmt.Sprint(*args.Delivery.Retry),
+				})
+
+		} else {
+			envs = append(envs,
+				corev1.EnvVar{
+					Name:  "RETRY",
+					Value: "5",
+				})
+		}
+		if args.Delivery.BackoffPolicy != nil {
+			envs = append(envs,
+				corev1.EnvVar{
+					Name:  "BACKOFF_POLICY",
+					Value: string(*args.Delivery.BackoffPolicy),
+				})
+		}
+		if args.Delivery.BackoffDelay != nil {
+			envs = append(envs,
+				corev1.EnvVar{
+					Name:  "BACKOFF_DELAY",
+					Value: *args.Delivery.BackoffDelay,
+				})
+		}
+	}
 	return &appsv1.Deployment{
 		ObjectMeta: metav1.ObjectMeta{
 			Namespace: args.Broker.Namespace,
diff --git a/pkg/reconciler/broker/resources/dispatcher_test.go b/pkg/reconciler/broker/resources/dispatcher_test.go
index 753453666e..069fca484e 100644
--- a/pkg/reconciler/broker/resources/dispatcher_test.go
+++ b/pkg/reconciler/broker/resources/dispatcher_test.go
@@ -23,8 +23,10 @@ import (
 	appsv1 "k8s.io/api/apps/v1"
 	corev1 "k8s.io/api/core/v1"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	v1 "knative.dev/eventing/pkg/apis/duck/v1"
 	eventingv1 "knative.dev/eventing/pkg/apis/eventing/v1"
 	"knative.dev/pkg/apis"
+	"knative.dev/pkg/ptr"
 	"knative.dev/pkg/system"
 
 	_ "knative.dev/pkg/system/testing"
@@ -49,6 +51,7 @@ func TestMakeDispatcherDeployment(t *testing.T) {
 	broker := &eventingv1.Broker{
 		ObjectMeta: metav1.ObjectMeta{Name: brokerName, Namespace: ns},
 	}
+	linear := v1.BackoffPolicyLinear
 	args := &DispatcherArgs{
 		Broker:             broker,
 		Image:              image,
@@ -58,6 +61,11 @@ func TestMakeDispatcherDeployment(t *testing.T) {
 		BrokerUrlSecretKey: brokerURLKey,
 		Subscriber:         sURL,
 		BrokerIngressURL:   bURL,
+		Delivery: &v1.DeliverySpec{
+			Retry:         ptr.Int32(10),
+			BackoffDelay:  ptr.String("20s"),
+			BackoffPolicy: &linear,
+		},
 	}
 
 	got := MakeDispatcherDeployment(args)
@@ -122,6 +130,15 @@ func TestMakeDispatcherDeployment(t *testing.T) {
 						}, {
 							Name:  "BROKER_INGRESS_URL",
 							Value: brokerIngressURL,
+						}, {
+							Name:  "RETRY",
+							Value: "10",
+						}, {
+							Name:  "BACKOFF_POLICY",
+							Value: "linear",
+						}, {
+							Name:  "BACKOFF_DELAY",
+							Value: "20s",
 						}},
 					}},
 				},
diff --git a/pkg/reconciler/trigger/resources/dispatcher.go b/pkg/reconciler/trigger/resources/dispatcher.go
index 3c65a014b4..8007d1d8b8 100644
--- a/pkg/reconciler/trigger/resources/dispatcher.go
+++ b/pkg/reconciler/trigger/resources/dispatcher.go
@@ -116,6 +116,13 @@ func MakeDispatcherDeployment(args *DispatcherArgs) *appsv1.Deployment {
 					Value: string(*args.Delivery.BackoffPolicy),
 				})
 		}
+		if args.Delivery.BackoffDelay != nil {
+			dispatcher.Env = append(dispatcher.Env,
+				corev1.EnvVar{
+					Name:  "BACKOFF_DELAY",
+					Value: *args.Delivery.BackoffDelay,
+				})
+		}
 	}
 	if parallelism, ok := args.Trigger.ObjectMeta.Annotations[ParallelismAnnotation]; ok {
 		dispatcher.Env = append(dispatcher.Env,
diff --git a/pkg/reconciler/trigger/resources/dispatcher_test.go b/pkg/reconciler/trigger/resources/dispatcher_test.go
index 9b918cc274..10c189e08f 100644
--- a/pkg/reconciler/trigger/resources/dispatcher_test.go
+++ b/pkg/reconciler/trigger/resources/dispatcher_test.go
@@ -26,6 +26,7 @@ import (
 	eventingduckv1 "knative.dev/eventing/pkg/apis/duck/v1"
 	eventingv1 "knative.dev/eventing/pkg/apis/eventing/v1"
 	"knative.dev/pkg/apis"
+	"knative.dev/pkg/ptr"
 	"knative.dev/pkg/system"
 	_ "knative.dev/pkg/system/testing"
 )
@@ -57,14 +58,16 @@ func TestMakeDispatcherDeployment(t *testing.T) {
 			want: deployment(),
 		},
 		{
-			name: "with retry and backoff",
+			name: "with delivery spec",
 			args: dispatcherArgs(withDelivery(&eventingduckv1.DeliverySpec{
 				Retry:         Int32Ptr(10),
 				BackoffPolicy: &exponentialBackoff,
+				BackoffDelay:  ptr.String("20s"),
 			})),
 			want: deployment(
 				withEnv(corev1.EnvVar{Name: "RETRY", Value: "10"}),
 				withEnv(corev1.EnvVar{Name: "BACKOFF_POLICY", Value: "exponential"}),
+				withEnv(corev1.EnvVar{Name: "BACKOFF_DELAY", Value: "20s"}),
 			),
 		},
 		{
diff --git a/pkg/reconciler/trigger/trigger.go b/pkg/reconciler/trigger/trigger.go
index 664ba201a8..dae91ee191 100644
--- a/pkg/reconciler/trigger/trigger.go
+++ b/pkg/reconciler/trigger/trigger.go
@@ -209,7 +209,7 @@ func (r *Reconciler) ReconcileKind(ctx context.Context, t *eventingv1.Trigger) p
 			}
 			t.Status.MarkDeadLetterSinkResolvedSucceeded()
 			t.Status.DeadLetterSinkURI = deadLetterSinkURI
-			_, err = r.reconcileDLXDispatcherDeployment(ctx, t, deadLetterSinkURI)
+			_, err = r.reconcileDispatcherDeployment(ctx, t, deadLetterSinkURI, t.Spec.Delivery, true)
 			if err != nil {
 				logging.FromContext(ctx).Error("Problem reconciling DLX dispatcher Deployment", zap.Error(err))
 				t.Status.MarkDependencyFailed("DeploymentFailure", "%v", err)
@@ -293,7 +293,7 @@ func (r *Reconciler) ReconcileKind(ctx context.Context, t *eventingv1.Trigger) p
 		delivery = broker.Spec.Delivery
 	}
 
-	_, err = r.reconcileDispatcherDeployment(ctx, t, subscriberURI, delivery)
+	_, err = r.reconcileDispatcherDeployment(ctx, t, subscriberURI, delivery, false)
 	if err != nil {
 		logging.FromContext(ctx).Error("Problem reconciling dispatcher Deployment", zap.Error(err))
 		t.Status.MarkDependencyFailed("DeploymentFailure", "%v", err)
@@ -328,7 +328,7 @@ func (r *Reconciler) reconcileDeployment(ctx context.Context, d *v1.Deployment)
 }
 
 // reconcileDispatcherDeployment reconciles Trigger's dispatcher deployment.
-func (r *Reconciler) reconcileDispatcherDeployment(ctx context.Context, t *eventingv1.Trigger, sub *apis.URL, delivery *eventingduckv1.DeliverySpec) (*v1.Deployment, error) {
+func (r *Reconciler) reconcileDispatcherDeployment(ctx context.Context, t *eventingv1.Trigger, sub *apis.URL, delivery *eventingduckv1.DeliverySpec, dlq bool) (*v1.Deployment, error) {
 	rabbitmqSecret, err := r.getRabbitmqSecret(ctx, t)
 	if err != nil {
 		return nil, err
@@ -337,39 +337,23 @@ func (r *Reconciler) reconcileDispatcherDeployment(ctx context.Context, t *event
 	if err != nil {
 		return nil, err
 	}
-	expected := resources.MakeDispatcherDeployment(&resources.DispatcherArgs{
-		Trigger:            t,
-		Image:              r.dispatcherImage,
-		RabbitMQSecretName: rabbitmqSecret.Name,
-		QueueName:          naming.CreateTriggerQueueName(t),
-		BrokerUrlSecretKey: brokerresources.BrokerURLSecretKey,
-		BrokerIngressURL:   b.Status.Address.URL,
-		Subscriber:         sub,
-		Delivery:           delivery,
-		Configs:            r.configs,
-	})
-	return r.reconcileDeployment(ctx, expected)
-}
 
-// reconcileDispatcherDeployment reconciles Trigger's dispatcher deployment.
-func (r *Reconciler) reconcileDLXDispatcherDeployment(ctx context.Context, t *eventingv1.Trigger, sub *apis.URL) (*v1.Deployment, error) {
-	rabbitmqSecret, err := r.getRabbitmqSecret(ctx, t)
-	if err != nil {
-		return nil, err
-	}
-	b, err := r.brokerLister.Brokers(t.Namespace).Get(t.Spec.Broker)
-	if err != nil {
-		return nil, err
+	queueName := naming.CreateTriggerQueueName(t)
+	if dlq {
+		// overwrite to a dlq queueName if it's a dlq
+		queueName = naming.CreateTriggerDeadLetterQueueName(t)
 	}
+
 	expected := resources.MakeDispatcherDeployment(&resources.DispatcherArgs{
 		Trigger:            t,
 		Image:              r.dispatcherImage,
 		RabbitMQSecretName: rabbitmqSecret.Name,
-		QueueName:          naming.CreateTriggerDeadLetterQueueName(t),
+		QueueName:          queueName,
 		BrokerUrlSecretKey: brokerresources.BrokerURLSecretKey,
 		BrokerIngressURL:   b.Status.Address.URL,
 		Subscriber:         sub,
-		DLX:                true,
+		DLX:                dlq,
+		Delivery:           delivery,
 		Configs:            r.configs,
 	})
 	return r.reconcileDeployment(ctx, expected)