diff --git a/docker-compose.yml b/docker-compose.yml
index 47745e2..43cf5f0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -40,6 +40,7 @@ zulip:
     MEMCACHED_HOST: "memcached"
     REDIS_HOST: "redis"
     RABBITMQ_HOST: "rabbitmq"
+    RABBITMQ_PASS: "zulip"
     ZULIP_USER_EMAIL: "example@example.com"
     ZULIP_USER_PASS: "zulip"
     ZULIP_USER_DOMAIN: "example.com"