diff --git a/apps/traefik-certs-dumper/docker-compose.yml b/apps/traefik-certs-dumper/docker-compose.yml
index 3924b68e..68647b33 100644
--- a/apps/traefik-certs-dumper/docker-compose.yml
+++ b/apps/traefik-certs-dumper/docker-compose.yml
@@ -12,7 +12,7 @@ services:
       timeout: 10s
       retries: 5
     volumes:
-      - /root/runtipi/traefik/shared/acme.json:/traefik/acme.json:ro
+      - ${ROOT_FOLDER_HOST}/traefik/shared/acme.json:/traefik/acme.json:ro
       - ${APP_DATA_DIR}/data/certs:/output:rw
     environment:
       - ACME_FILE_PATH=/traefik/acme.json