diff --git a/app/code/core/Mage/Oauth/Model/Server.php b/app/code/core/Mage/Oauth/Model/Server.php
index 62d7f5b432d..34dba0539dd 100644
--- a/app/code/core/Mage/Oauth/Model/Server.php
+++ b/app/code/core/Mage/Oauth/Model/Server.php
@@ -464,6 +464,7 @@ protected function _validateNonce($nonce, $timestamp)
         $nonceObj->load($nonce, 'nonce');
 
         if ($nonceObj->getTimestamp() == $timestamp) {
+            $this->_initConsumer();
             $this->_throwException('', self::ERR_NONCE_USED);
         }
         $nonceObj->setNonce($nonce)