diff --git a/openvidu-deployment/community/singlenode/aws/cf-openvidu-singlenode.yaml b/openvidu-deployment/community/singlenode/aws/cf-openvidu-singlenode.yaml
index 01070ff2..b8dde1ef 100644
--- a/openvidu-deployment/community/singlenode/aws/cf-openvidu-singlenode.yaml
+++ b/openvidu-deployment/community/singlenode/aws/cf-openvidu-singlenode.yaml
@@ -5,11 +5,9 @@ Parameters:
 
   CertificateType:
     Description: |
-      [selfsigned] Not recommended for production use. Just for testing purposes or development environments.
-      [owncert] Valid for productions environments. If you don't have a FQDN, sslip.io will be used.
-        and an Elastic IP, you can use this option to use your own certificate.
-      [letsencrypt] Valid for production environments. If you have a FQDN, (DomainName parameter)
-        and an Elastic IP, you can use this option to generate a Let's Encrypt certificate.
+      [selfsigned] Not recommended for production use. Just for testing purposes or development environments. You don't need a FQDN to use this option.
+      [owncert] Valid for production environments. Use your own certificate. You need a FQDN to use this option.
+      [letsencrypt] Valid for production environments. Can be used with or without a FQDN (if no FQDN is provided, a random sslip.io domain will be used).
     Type: String
     AllowedValues:
       - selfsigned