diff --git a/roles/minio/templates/docker-compose.yml b/roles/minio/templates/docker-compose.yml
index 62aaeaf..a453d4e 100644
--- a/roles/minio/templates/docker-compose.yml
+++ b/roles/minio/templates/docker-compose.yml
@@ -10,9 +10,9 @@ services:
     command: server --console-address ":9001" /data1
     restart: always
     environment:
-      VIRTUAL_HOST: "{{ ','.join(minio.hosts.keys()) }}"
+      VIRTUAL_HOST: "{{ ','.join(minio.hosts | map('extract', name) | flatten ) }}"
       VIRTUAL_PORT: 9000
-      LETSENCRYPT_HOST: "{{ ','.join(minio.hosts.keys()) }}"
+      LETSENCRYPT_HOST: "{{ ','.join(minio.hosts | map('extract', name) | flatten) }}"
       MINIO_ROOT_USER: ${ROOT_USER}
       MINIO_ROOT_PASSWORD: ${ROOT_PASSWORD}
       MINIO_PROMETHEUS_AUTH_TYPE: public