diff --git a/packages/api/src/@core/connections/accounting/services/pennylane/pennylane.service.ts b/packages/api/src/@core/connections/accounting/services/pennylane/pennylane.service.ts
index af1827251..bacf07abc 100644
--- a/packages/api/src/@core/connections/accounting/services/pennylane/pennylane.service.ts
+++ b/packages/api/src/@core/connections/accounting/services/pennylane/pennylane.service.ts
@@ -152,7 +152,6 @@ export class PennylaneConnectionService
         {
           headers: {
             'Content-Type': 'application/x-www-form-urlencoded;charset=utf-8',
-            Authorization: `Basic Q1JFREVOVElBTFMuQ0xJRU5UX0lEfTokewogICAgICAgICAgICAgICAgICBDUkVERU5USUFMUy5DTElFTlRfU0VDUkVUCiAgICAgICAgICAgICAgfQ==`,
           },
         },
       );