diff --git a/deployment/docker/docker-compose.yaml b/deployment/docker/docker-compose.yaml
index 8df9ddb..ab2687e 100644
--- a/deployment/docker/docker-compose.yaml
+++ b/deployment/docker/docker-compose.yaml
@@ -78,7 +78,7 @@ services:
     #   - "15692:15692"
     volumes:
       - rabbitmq:/var/lib/rabbitmq
-    hostname: ${RabbitMqConfiguration__Host}
+    hostname: ${RABBITMQ_HOST}
     restart: *restart-policy
     healthcheck: *rabbitmq-health
     networks: