diff --git a/templates/letsencrypt_renew_config.j2 b/templates/letsencrypt_renew_config.j2
index 07ac7ba..20088fa 100644
--- a/templates/letsencrypt_renew_config.j2
+++ b/templates/letsencrypt_renew_config.j2
@@ -7,5 +7,5 @@ export LETSENCRYPT_KEY="{{ cert.keypath }}"
 export LETSENCRYPT_CHAIN="{{ cert.chainpath }}"
 export LETSENCRYPT_FULL="{{ cert.fullpath }}"
 export LETSENCRYPT_TOKEN="/etc/letsencrypt/cert_{{ certname }}.token"
-export LETSENCRYPT_SERVICES="{{ cert.depending_services }}"
+export LETSENCRYPT_SERVICES="{{ cert.depending_services|join(' ') }}"
 export LETSENCRYPT_REMAININGDAYS="{{ cert_backend.remainingdays }}"