diff --git a/nodemailer-pickup-transport/nodemailer-pickup-transport-tests.ts b/nodemailer-pickup-transport/nodemailer-pickup-transport-tests.ts
index ce28c9a2b..13b0c7515 100644
--- a/nodemailer-pickup-transport/nodemailer-pickup-transport-tests.ts
+++ b/nodemailer-pickup-transport/nodemailer-pickup-transport-tests.ts
@@ -20,5 +20,5 @@ var mailOptions: nodemailer.SendMailOptions = {
     html: '<b>Hello world ✔</b>' // html body
 };
 transporter.sendMail(mailOptions, (error: Error, info: nodemailer.SentMessageInfo): void => {
-	// nothing
+    // nothing
 });
diff --git a/nodemailer-pickup-transport/nodemailer-pickup-transport.d.ts b/nodemailer-pickup-transport/nodemailer-pickup-transport.d.ts
index 5c02fc044..74c036490 100644
--- a/nodemailer-pickup-transport/nodemailer-pickup-transport.d.ts
+++ b/nodemailer-pickup-transport/nodemailer-pickup-transport.d.ts
@@ -3,24 +3,17 @@
 // Definitions by: Peter Snider <https://github.com/psnider/>
 // Definitions: https://github.com/borisyankov/DefinitelyTyped
 
-
 /// <reference path="../nodemailer/nodemailer-types.d.ts" />
 
 declare module "nodemailer-pickup-transport" {
 
-	module PickupTransport {
-        
+    module PickupTransport {
         export interface Options {
-            directory:      string;
+            directory: string;
         }
-        
     }
-    
-    
-	function PickupTransport(options: PickupTransport.Options): nodemailer.Transport;
-
 
+    function PickupTransport(options: PickupTransport.Options): nodemailer.Transport;
     export = PickupTransport;
-    
 }