diff --git a/hawkbit-runtime/.sandbox/stacks/sandbox/docker-compose-stack.yml b/hawkbit-runtime/.sandbox/stacks/sandbox/docker-compose-stack.yml
index cf76271ad..2c55bafc1 100644
--- a/hawkbit-runtime/.sandbox/stacks/sandbox/docker-compose-stack.yml
+++ b/hawkbit-runtime/.sandbox/stacks/sandbox/docker-compose-stack.yml
@@ -56,11 +56,6 @@ services:
     - 'SPRING_RABBITMQ_PORT=5672'
     - 'SPRING_RABBITMQ_USERNAME=guest'
     - 'SPRING_RABBITMQ_PASSWORD=guest'
-    - 'SPRING_RABBITMQ_SSL_ENABLED=false'
-    - 'HAWKBIT_DEVICES_SIMULATOR_AMQP_RECEIVERCONNECTORQUEUEFROMSP=sp_direct_queue'
-    - 'HAWKBIT_DEVICES_SIMULATOR_AMQP_SENDERFORSPEXCHANGE=sp.direct.exchange'
-    - 'HAWKBIT_DEVICES_SIMULATOR_AMQP_DEADLETTERQUEUE=sp_direct_queue_deadletter_ttl'
-    - 'HAWKBIT_DEVICES_SIMULATOR_AMQP_DEADLETTEREXCHANGE=sp.direct.exchange.deadletter'
 
   # ---------------------
   # RabbitMQ service
@@ -73,4 +68,4 @@ services:
       restart_policy:
         condition: on-failure
     environment:
-      RABBITMQ_DEFAULT_VHOST: "/"
\ No newline at end of file
+      RABBITMQ_DEFAULT_VHOST: "/"