diff --git a/get-certs.sh b/get-certs.sh
index 479646f..c403bab 100755
--- a/get-certs.sh
+++ b/get-certs.sh
@@ -25,10 +25,10 @@ alternative_dns_port="53536"
 # acme challenge dnsmasq instance port
 acme_challenge_port="53537"
 
-# either letsencrypt or zerossl
-tls_provider="letsencrypt"
-# either letsencrypt.org or zerossl.com
-tls_provider_domain="letsencrypt.org"
+# either letsencrypt or sectigo
+tls_provider="sectigo"
+# either letsencrypt.org or sectigo.com
+tls_provider_domain="sectigo.com"
 
 # temporary working directory
 twd="/tmp"
@@ -122,7 +122,7 @@ if [ "$proxychains" = true ] ; then
 fi
 
 # register zerossl account
-if [ $tls_provider == "zerossl" ] ; then
+if [ $tls_provider == "sectigo" ] ; then
   $acme_cmd \
     --register-account \
     -m admin@$domain \