diff --git a/files/acme_renew_cert.py b/files/acme_renew_cert.py
index db297ed..b5acfcd 100755
--- a/files/acme_renew_cert.py
+++ b/files/acme_renew_cert.py
@@ -358,6 +358,7 @@ def main():
                     domain_duplicates.add(domain_name)
             logging.error(f"Duplicate domain name(s) found: {domain_uniques}")
             return 2
+        config["domains"] = domains
 
     try:
         domains_to_renew = []