diff --git a/Dropbox/OAuth/Consumer/ConsumerAbstract.php b/Dropbox/OAuth/Consumer/ConsumerAbstract.php
index 8bb2038..fddd144 100644
--- a/Dropbox/OAuth/Consumer/ConsumerAbstract.php
+++ b/Dropbox/OAuth/Consumer/ConsumerAbstract.php
@@ -51,6 +51,9 @@ protected function authenticate()
             } catch(\Dropbox\Exception $e) {
                 $this->getRequestToken();
                 $this->authorise();
+            } catch(\Dropbox\BadRequestException $e) {
+                $this->getRequestToken();
+                $this->authorise();
             }
         }
     }