diff --git a/daprdocs/content/en/developing-applications/building-blocks/pubsub/howto-publish-subscribe.md b/daprdocs/content/en/developing-applications/building-blocks/pubsub/howto-publish-subscribe.md
index 054a34bbd..2023cf6ba 100644
--- a/daprdocs/content/en/developing-applications/building-blocks/pubsub/howto-publish-subscribe.md
+++ b/daprdocs/content/en/developing-applications/building-blocks/pubsub/howto-publish-subscribe.md
@@ -308,7 +308,7 @@ Invoke-RestMethod -Method Post -ContentType 'application/json' -Body '{"status":
 
 {{< /tabs >}}
 
-Dapr automatically wraps the user payload in a Cloud Events v1.0 compliant envelope.
+Dapr automatically wraps the user payload in a Cloud Events v1.0 compliant envelope, using `Content-Type` header value for `datacontenttype` attribute.
 
 ## Step 4: ACK-ing a message
 
diff --git a/daprdocs/content/en/developing-applications/building-blocks/pubsub/pubsub-overview.md b/daprdocs/content/en/developing-applications/building-blocks/pubsub/pubsub-overview.md
index 78f98e01f..b297fe3e5 100644
--- a/daprdocs/content/en/developing-applications/building-blocks/pubsub/pubsub-overview.md
+++ b/daprdocs/content/en/developing-applications/building-blocks/pubsub/pubsub-overview.md
@@ -33,7 +33,7 @@ When multiple instances of the same application ID subscribe to a topic, Dapr wi
 
 ### Cloud events
 
-Dapr follows the [CloudEvents 1.0 Spec](https://github.com/cloudevents/spec/tree/v1.0) and wraps any payload sent to a topic inside a Cloud Events envelope.
+Dapr follows the [CloudEvents 1.0 Spec](https://github.com/cloudevents/spec/tree/v1.0) and wraps any payload sent to a topic inside a Cloud Events envelope, using `Content-Type` header value for `datacontenttype` attribute.
 
 The following fields from the Cloud Events spec are implemented with Dapr:
 - `id`
@@ -65,4 +65,4 @@ Limit which topics applications are able to publish/subscibe to in order to limi
 ## Next steps
 
 - Read the How-To guide on [publishing and subscribing]({{< ref howto-publish-subscribe.md >}})
-- Learn about [Pub/Sub scopes]({{< ref pubsub-scopes.md >}})
\ No newline at end of file
+- Learn about [Pub/Sub scopes]({{< ref pubsub-scopes.md >}})