diff --git a/sendgrid/sendgrid.d.ts b/sendgrid/sendgrid.d.ts
index 96d52601e..6d4974a03 100644
--- a/sendgrid/sendgrid.d.ts
+++ b/sendgrid/sendgrid.d.ts
@@ -109,6 +109,7 @@ interface Sendgrid {
     options: SendgridOptionsExport;
     Email: typeof PrivateSendgridEmail;
 
+    send(email: SendgridEmailOptions, callback: (err: Error, json: any) => any): void;
     send(email: PrivateSendgridEmail, callback: (err: Error, json: any) => any): void;
 }