diff --git a/Model/Import/Rate.php b/Model/Import/Rate.php
index b221dfd1..87a1bee5 100644
--- a/Model/Import/Rate.php
+++ b/Model/Import/Rate.php
@@ -72,6 +72,11 @@ class Rate
      * @var \Magento\Tax\Model\Calculation\Rule
      */
     protected $rule;
+    
+    /**
+     * Array
+     */
+    protected $apikey;
 
     /**
      * @param CacheInterface $cache
diff --git a/Model/Transaction.php b/Model/Transaction.php
index 57e91908..77953c00 100644
--- a/Model/Transaction.php
+++ b/Model/Transaction.php
@@ -76,6 +76,11 @@ class Transaction
     protected $taxjarConfig;
 
     /**
+     * Array
+     */
+    protected $_calculationFactory;
+
+/**
      * @param \Magento\Framework\App\Config\ScopeConfigInterface $scopeConfig
      * @param \Taxjar\SalesTax\Model\ClientFactory $clientFactory
      * @param \Magento\Catalog\Model\ProductRepository $productRepository