diff --git a/app/code/core/Mage/Sales/Model/Entity/Quote/Item/Collection.php b/app/code/core/Mage/Sales/Model/Entity/Quote/Item/Collection.php
index cf2a2763ca7..c82c8e40859 100644
--- a/app/code/core/Mage/Sales/Model/Entity/Quote/Item/Collection.php
+++ b/app/code/core/Mage/Sales/Model/Entity/Quote/Item/Collection.php
@@ -8,140 +8,9 @@
  */
 
 /**
- * Quote addresses collection
+ * Quote item resource collection
  *
  * @package    Mage_Sales
+ * @deprecated use Mage_Sales_Model_Resource_Quote_Item_Collection
  */
-class Mage_Sales_Model_Entity_Quote_Item_Collection extends Mage_Eav_Model_Entity_Collection_Abstract
-{
-    /**
-     * Collection quote instance
-     *
-     * @var Mage_Sales_Model_Quote
-     */
-    protected $_quote;
-
-    /**
-     * @inheritDoc
-     */
-    protected function _construct()
-    {
-        $this->_init('sales/quote_item');
-    }
-
-    /**
-     * @return int
-     */
-    public function getStoreId()
-    {
-        return $this->_quote->getStoreId();
-    }
-
-    /**
-     * @param  Mage_Sales_Model_Quote $quote
-     * @return $this
-     */
-    public function setQuote($quote)
-    {
-        $this->_quote = $quote;
-        $this->addAttributeToFilter('parent_id', $quote->getId());
-        return $this;
-    }
-
-    /**
-     * @return $this
-     */
-    protected function _afterLoad()
-    {
-        Varien_Profiler::start('TEST1: ' . __METHOD__);
-        $productCollection = $this->_getProductCollection();
-        Varien_Profiler::stop('TEST1: ' . __METHOD__);
-        $recollectQuote = false;
-        foreach ($this as $item) {
-            Varien_Profiler::start('TEST2: ' . __METHOD__);
-            if ($productCollection) {
-                $product = $productCollection->getItemById($item->getProductId());
-            } else {
-                $product = false;
-            }
-
-            if ($this->_quote) {
-                $item->setQuote($this->_quote);
-            }
-
-            if (!$product) {
-                $item->isDeleted(true);
-                $recollectQuote = true;
-                continue;
-            }
-
-            if ($item->getSuperProductId()) {
-                $superProduct = $productCollection->getItemById($item->getSuperProductId());
-                if (!$superProduct) {
-                    $item->isDeleted(true);
-                    $recollectQuote = true;
-                    continue;
-                }
-            } else {
-                $superProduct = null;
-            }
-
-            $itemProduct = clone $product;
-            if ($superProduct) {
-                $itemProduct->setSuperProduct($superProduct);
-                $item->setSuperProduct($superProduct);
-            }
-
-            $item->importCatalogProduct($itemProduct);
-            $item->checkData();
-            Varien_Profiler::stop('TEST2: ' . __METHOD__);
-        }
-
-        if ($recollectQuote && $this->_quote) {
-            $this->_quote->collectTotals();
-        }
-
-        return $this;
-    }
-
-    /**
-     * @return false|Mage_Catalog_Model_Resource_Product_Collection
-     * @throws Mage_Core_Exception
-     */
-    protected function _getProductCollection()
-    {
-        $productIds = [];
-        foreach ($this as $item) {
-            $productId = $item->getProductId();
-            $productIds[$productId] = $productId;
-            if ($item->getSuperProductId()) {
-                $productIds[$item->getSuperProductId()] = $item->getSuperProductId();
-            }
-
-            if ($item->getParentProductId()) {
-                $productIds[$item->getSuperProductId()] = $item->getParentProductId();
-            }
-        }
-
-        if (empty($productIds)) {
-            return false;
-        }
-
-        $collection = Mage::getModel('catalog/product')->getCollection()
-            ->setStoreId($this->getStoreId())
-            ->addIdFilter($productIds)
-            ->addAttributeToSelect('*')
-            ->addStoreFilter()
-            ->addUrlRewrite();
-
-        if (Mage::app()->useCache('checkout_quote')) {
-            $collection->initCache(
-                $this->_getCacheInstance(),
-                $this->_cacheConf['prefix'] . '_PRODUCTS',
-                $this->_getCacheTags(),
-            );
-        }
-
-        return $collection;
-    }
-}
+class Mage_Sales_Model_Entity_Quote_Item_Collection extends Mage_Sales_Model_Resource_Quote_Item_Collection {}