diff --git a/docker-compose.yml b/docker-compose.yml
index e71f2f1dd9fcd1b815995b4c6ca999a1ce66d715..ca09c5af38ebb0f79d60d0794d0a882ba4ceaace 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -19,6 +19,7 @@ services:
       - BISCUIT_http__allowed_hosts="['*']"
       - BISCUIT_caching__memcached__address=memcached:11211
       - BISCUIT_database__host=db
+      - BISCUIT_maintenance__debug=${BISCUIT_maintenance__debug:-false}
     depends_on:
       - db
       - memcached