diff --git a/v2/pkg/engine/datasource/pubsub_datasource/pubsub_nats.go b/v2/pkg/engine/datasource/pubsub_datasource/pubsub_nats.go
index b6b5e50496..2f1eff2244 100644
--- a/v2/pkg/engine/datasource/pubsub_datasource/pubsub_nats.go
+++ b/v2/pkg/engine/datasource/pubsub_datasource/pubsub_nats.go
@@ -13,8 +13,9 @@ import (
 )
 
 type NatsStreamConfiguration struct {
-	Consumer   string `json:"consumer"`
-	StreamName string `json:"streamName"`
+	Consumer                  string `json:"consumer"`
+	ConsumerInactiveThreshold int32  `json:"consumerInactiveThreshold"`
+	StreamName                string `json:"streamName"`
 }
 
 type NatsEventConfiguration struct {