diff --git a/.env.example b/.env.example
index 248bcb19..168ae649 100644
--- a/.env.example
+++ b/.env.example
@@ -453,6 +453,7 @@ SQS_MANAGEMENT_HTTP_HOST_PORT=9325
 RABBITMQ_NODE_HOST_PORT=5672
 RABBITMQ_MANAGEMENT_HTTP_HOST_PORT=15672
 RABBITMQ_MANAGEMENT_HTTPS_HOST_PORT=15671
+RABBITMQ_WEB_STOMP_HOST_PORT=15674
 
 ### MERCURE ##############################################