diff --git a/src/main/java/com/mercadopago/client/MercadoPagoClient.java b/src/main/java/com/mercadopago/client/MercadoPagoClient.java
index 03470cb1..876c3bf5 100644
--- a/src/main/java/com/mercadopago/client/MercadoPagoClient.java
+++ b/src/main/java/com/mercadopago/client/MercadoPagoClient.java
@@ -285,7 +285,7 @@ private Map<String, String> addDefaultHeaders(MPRequest request) {
     }
 
     if (!request.getUri().contains(OAUTH_TOKEN) && !headers.containsKey(Headers.AUTHORIZATION)) {
-      headers.put(Headers.AUTHORIZATION, String.format(BEARER, getAccessToken(null)));
+      headers.put(Headers.AUTHORIZATION, String.format(BEARER, request.getAccessToken()));
     }
     return headers;
   }
@@ -298,10 +298,6 @@ private Map<String, String> addCustomHeaders(String uri, MPRequestOptions reques
       }
     }
 
-    if (!uri.contains(OAUTH_TOKEN)) {
-      headers.put(Headers.AUTHORIZATION, String.format(BEARER, getAccessToken(requestOptions)));
-    }
-
     return headers;
   }