diff --git a/acme.sh b/acme.sh
index ce5b1db..28344c6 100755
--- a/acme.sh
+++ b/acme.sh
@@ -4134,6 +4134,7 @@ _installcert() {
       export CERT_KEY_PATH
       export CA_CERT_PATH
       export CERT_FULLCHAIN_PATH
+      export Le_Domain
       cd "$DOMAIN_PATH" && eval "$_reload_cmd"
     ); then
       _info "$(__green "Reload success")"