diff --git a/src/Components/MutationBuilders/AbstractMutationBuilder.php b/src/Components/MutationBuilders/AbstractMutationBuilder.php
index 94002c5..64be254 100644
--- a/src/Components/MutationBuilders/AbstractMutationBuilder.php
+++ b/src/Components/MutationBuilders/AbstractMutationBuilder.php
@@ -29,11 +29,12 @@
 use MoySklad\Entities\Documents\Payments\PaymentIn;
 use MoySklad\Entities\Documents\Payments\PaymentOut;
 use MoySklad\Entities\Documents\Positions\CustomerOrderPosition;
+use MoySklad\Entities\Documents\Positions\InventoryPosition;
 use MoySklad\Entities\Documents\Positions\EnterPosition;
 use MoySklad\Entities\Documents\Positions\LossPosition;
 use MoySklad\Entities\Documents\Positions\MovePosition;
 use MoySklad\Entities\Documents\RetailShift;
-use MoySklad\Entities\Documents\PriceList;
+use MoySklad\Entities\Documents\PriceLists\PriceList;
 use MoySklad\Entities\Documents\Processings\Processing;
 use MoySklad\Entities\Documents\Processings\ProcessingOrder;
 use MoySklad\Entities\Documents\Processings\ProcessingPlan;
@@ -372,6 +373,16 @@ public function addCustomerOrderPosition(CustomerOrderPosition $customerOrderPos
         return $this->simpleLink($customerOrderPosition, $specs);
     }
 
+    /**
+     * @param InventoryPosition $inventoryPosition
+     * @param LinkingSpecs|null $specs
+     * @return AbstractMutationBuilder
+     * @throws \Exception
+     */
+    public function addInventoryPosition(InventoryPosition $inventoryPosition, LinkingSpecs $specs = null){
+        return $this->simpleLink($inventoryPosition, $specs);
+    }
+
     /**
      * @param EnterPosition $enterPosition
      * @param LinkingSpecs|null $specs
diff --git a/src/Entities/Documents/Positions/InventoryPosition.php b/src/Entities/Documents/Positions/InventoryPosition.php
new file mode 100644
index 0000000..de69f66
--- /dev/null
+++ b/src/Entities/Documents/Positions/InventoryPosition.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace MoySklad\Entities\Documents\Positions;
+
+class InventoryPosition extends AbstractPosition  {
+    public static $entityName = 'inventoryposition';
+}
diff --git a/src/Registers/EntityRegistry.php b/src/Registers/EntityRegistry.php
index 7b9c329..5a43c60 100644
--- a/src/Registers/EntityRegistry.php
+++ b/src/Registers/EntityRegistry.php
@@ -38,6 +38,7 @@
 use MoySklad\Entities\Documents\Orders\PurchaseOrder;
 use MoySklad\Entities\Documents\Positions\AbstractPosition;
 use MoySklad\Entities\Documents\Positions\CustomerOrderPosition;
+use MoySklad\Entities\Documents\Positions\InventoryPosition;
 use MoySklad\Entities\Documents\Positions\DemandPosition;
 use MoySklad\Entities\Documents\Positions\EnterPosition;
 use MoySklad\Entities\Documents\Positions\LossPosition;
@@ -127,6 +128,7 @@ class EntityRegistry extends AbstractSingleton{
         EnterPosition::class,
         MovePosition::class,
         CustomerOrderPosition::class,
+        InventoryPosition::class,
         DemandPosition::class,
         SupplyPosition::class,
         SalesReturnPosition::class,