diff --git a/model/registry/messaging.yaml b/model/registry/messaging.yaml
index 9da4cfbd2f..64dc6fe5a0 100644
--- a/model/registry/messaging.yaml
+++ b/model/registry/messaging.yaml
@@ -214,6 +214,15 @@ groups:
             - id: aws_sqs
               value: 'aws_sqs'
               brief: 'Amazon Simple Queue Service (SQS)'
+            - id: azure_eventgrid
+              value: 'azure_eventgrid'
+              brief: 'Azure Event Grid'
+            - id: azure_eventhubs
+              value: 'azure_eventhubs'
+              brief: 'Azure Event Hubs'
+            - id: azure_servicebus
+              value: 'azure_servicebus'
+              brief: 'Azure Service Bus'
             - id: gcp_pubsub
               value: 'gcp_pubsub'
               brief: 'Google Cloud Pub/Sub'