diff --git a/README.md b/README.md
index cf2cfdbc..e4d91b91 100644
--- a/README.md
+++ b/README.md
@@ -102,7 +102,9 @@ params = {
 	:text,
 	:html,
 	:cc,
+	:cc_name,
 	:bcc,
+	:bcc_name,
 	:reply_to,
 	:date,
 	:smtpapi,
diff --git a/lib/sendgrid/mail.rb b/lib/sendgrid/mail.rb
index 58a5393a..8e777d0f 100644
--- a/lib/sendgrid/mail.rb
+++ b/lib/sendgrid/mail.rb
@@ -4,8 +4,8 @@
 
 module SendGrid
   class Mail
-    attr_accessor :to, :to_name, :from, :from_name, :subject, :text, :html, :cc,
-                  :bcc, :reply_to, :date, :smtpapi, :attachments, :content, :template
+    attr_accessor :to, :to_name, :from, :from_name, :subject, :text, :html, :cc, :cc_name,
+                  :bcc, :bcc_name, :reply_to, :date, :smtpapi, :attachments, :content, :template
 
     def initialize(params = {})
       params.each do |k, v|
@@ -139,7 +139,9 @@ def to_h
         :date => date,
         :replyto => reply_to,
         :cc => cc,
+        :ccname => cc_name,
         :bcc => bcc,
+        :bccname => bcc_name,
         :text => text,
         :html => html,
         :'x-smtpapi' => smtpapi_json,