diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index be972721f..ca6b42348 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -28,6 +28,8 @@ services:
       - REDIS_HOST
       - REDIS_PASSWORD
       - HORIZON_MAX_PROCESSES
+      - HORIZON_BALANCE_MAX_SHIFT
+      - HORIZON_BALANCE_COOLDOWN
       - SSL_MODE=off
       - PHP_PM_CONTROL=dynamic
       - PHP_PM_START_SERVERS=1