diff --git a/deployments/staging/docker-compose.yaml b/deployments/staging/docker-compose.yaml
index 66f7f8d..7c2e852 100644
--- a/deployments/staging/docker-compose.yaml
+++ b/deployments/staging/docker-compose.yaml
@@ -38,7 +38,9 @@ services:
       KAFKA_BROKERS: "10.8.0.6:9092"
       KAFKA_TOPIC_TARIFF: "tariffs"
       DISCOUNT_ADDRESS: "10.8.0.6:9001"
+      GRPC_HOST: "0.0.0.0"
     ports:
       - 10.8.0.6:59664:3000
+      - 10.8.0.6:59665:9000
     networks:
       - default