diff --git a/docker-compose.yml b/docker-compose.yml
index 3870ea7..d343b43 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -36,6 +36,7 @@ services:
       ARTEX_LLM_PROXY: ${ARTEX_LLM_PROXY:-}
       ARTEX_JWT_KEY_DIR: /app/keys
       ARTEX_TRUSTED_PROXIES: ${ARTEX_TRUSTED_PROXIES:-}
+      ARTEX_UNTRUSTED_BOUNDARY: ${ARTEX_UNTRUSTED_BOUNDARY:-}
     ports:
       - "${ARTEX_BIND_ADDR:-127.0.0.1}:8787:8787"
       - "127.0.0.1:8788:8788"