diff --git a/templates/letsencrypt/4/docker-compose.yml.tpl b/templates/letsencrypt/4/docker-compose.yml.tpl
index 31a75ab..5b11488 100644
--- a/templates/letsencrypt/4/docker-compose.yml.tpl
+++ b/templates/letsencrypt/4/docker-compose.yml.tpl
@@ -10,6 +10,7 @@ services:
       DOMAINS: ${DOMAINS}
       PUBLIC_KEY_TYPE: ${PUBLIC_KEY_TYPE}
       RENEWAL_TIME: ${RENEWAL_TIME}
+      RENEWAL_PERIOD_DAYS: ${RENEWAL_PERIOD_DAYS}
       PROVIDER: ${PROVIDER}
       CLOUDFLARE_EMAIL: ${CLOUDFLARE_EMAIL}
       CLOUDFLARE_KEY: ${CLOUDFLARE_KEY}