diff --git a/app/code/community/PedroTeixeira/Correios/Model/Carrier/CorreiosMethod.php b/app/code/community/PedroTeixeira/Correios/Model/Carrier/CorreiosMethod.php
index 1cd0dca..f6ba55e 100644
--- a/app/code/community/PedroTeixeira/Correios/Model/Carrier/CorreiosMethod.php
+++ b/app/code/community/PedroTeixeira/Correios/Model/Carrier/CorreiosMethod.php
@@ -623,7 +623,7 @@ protected function _getTrackingRequest($code)
      * 
      * @return array
      */
-    protected function _getTrackingProgressDetails(SimpleXMLElement $evento, $isDelivered=false)
+    protected function _getTrackingProgressDetails($evento, $isDelivered=false)
     {
         $date = new Zend_Date($evento->data, 'dd/MM/YYYY', new Zend_Locale('pt_BR'));
         $track = array(
diff --git a/app/code/community/PedroTeixeira/Correios/Model/Sro.php b/app/code/community/PedroTeixeira/Correios/Model/Sro.php
index cd68a81..c84a714 100644
--- a/app/code/community/PedroTeixeira/Correios/Model/Sro.php
+++ b/app/code/community/PedroTeixeira/Correios/Model/Sro.php
@@ -79,6 +79,7 @@ public function request($trackingCode)
             $this->_xml = $response->return;
         } catch (Exception $e) {
             Mage::log("Soap Error: {$e->getMessage()}");
+            return false;
         }
         return $this;
     }