diff --git a/ts/mailgun.classes.account.ts b/ts/mailgun.classes.account.ts
index 18937c0..4f8b5f4 100644
--- a/ts/mailgun.classes.account.ts
+++ b/ts/mailgun.classes.account.ts
@@ -28,7 +28,7 @@ export class MailgunAccount {
       {
         headers: {
           Authorization: `Basic ${plugins.smartstring.base64.encode(
-            `api:key-a049e048b7029b9621c41b5682fadee9`
+            this.apiToken
           )}`
         }
       },