diff --git a/internal/components/nats/stream_input_ordered.go b/internal/components/nats/stream_input_ordered.go
index b2dbbc1..18b5ee7 100644
--- a/internal/components/nats/stream_input_ordered.go
+++ b/internal/components/nats/stream_input_ordered.go
@@ -39,12 +39,14 @@ deterministic message ordering. It is also resilient to consumer deletion.
       Default("all")).
     Field(service.NewStringField("start_time").
       Description("An optional time from which to start message delivery. Only applicable when delivery_policy is set to 'by_start_time'").
+      Optional().
       Advanced()).
     Field(service.NewStringAnnotatedEnumField("replay_policy", map[string]string{
       "original": "messages are sent in the same intervals in which they were stored on stream.",
       "instant":  "messages are sent as fast as possible.",
     }).
       Description("the rate at which messages are sent to the consumer.").
+      Default("original").
       Advanced()).
     Fields(connectionTailFields()...).
     Fields(inputTracingDocs())
diff --git a/resources/docker/Dockerfile.cgo b/resources/docker/Dockerfile.cgo
index 43f6753..f9ede5a 100644
--- a/resources/docker/Dockerfile.cgo
+++ b/resources/docker/Dockerfile.cgo
@@ -14,7 +14,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends libzmq3-dev
 # Build
 COPY . /go/src/github.com/wombatwisdom/wombat/
 
-RUN wombat TAGS=x_benthos_extra
+RUN task TAGS=x_benthos_extra
 
 # Pack
 FROM debian:latest