diff --git a/doc/installation.md b/doc/installation.md
index 14fb0bde..83b13484 100644
--- a/doc/installation.md
+++ b/doc/installation.md
@@ -68,7 +68,7 @@
                     alias: BitBag\SyliusGraphqlPlugin
     ```
    
-4. In _sylius.yaml add mappings for promotion and product attribute so graphql can see them properly
+4. In _sylius.yaml add mappings for product attribute and taxonomy repository so graphql can see them properly
 
     ```yml
     sylius_attribute:
@@ -80,14 +80,11 @@
                     classes:
                         model: BitBag\SyliusGraphqlPlugin\Model\ProductAttributeValue
     
-    sylius_promotion:
-        resources:
-            promotion_coupon:
-                classes:
-                    model: Sylius\Component\Promotion\Model\PromotionCoupon
-            promotion:
-                classes:
-                    model: Sylius\Component\Core\Model\Promotion    
+    sylius_taxonomy:
+       resources:
+          taxon:
+             classes:
+                repository: BitBag\SyliusGraphqlPlugin\Doctrine\Repository\TaxonRepository
     ```
 
 5. Import routing in routes.yaml
diff --git a/src/Model/ProductAttributeValue.php b/src/Model/ProductAttributeValue.php
index 1b534084..ec2db06c 100644
--- a/src/Model/ProductAttributeValue.php
+++ b/src/Model/ProductAttributeValue.php
@@ -11,7 +11,7 @@
 namespace BitBag\SyliusGraphqlPlugin\Model;
 
 use Sylius\Component\Attribute\Model\AttributeInterface;
-use Sylius\Component\Product\Model\ProductAttributeValue as BaseAttributeValue;
+use Sylius\Component\Attribute\Model\AttributeValue as BaseAttributeValue;
 use Webmozart\Assert\Assert;
 
 class ProductAttributeValue extends BaseAttributeValue
diff --git a/tests/Application/config/packages/_sylius.yaml b/tests/Application/config/packages/_sylius.yaml
index 280da462..9c75f956 100644
--- a/tests/Application/config/packages/_sylius.yaml
+++ b/tests/Application/config/packages/_sylius.yaml
@@ -14,16 +14,7 @@ sylius_attribute:
             subject: Sylius\Component\Core\Model\Product
             attribute_value:
                 classes:
-                    model: BitBag\SyliusGraphqlPlugin\Model\ProductAttributeValue
-
-sylius_promotion:
-    resources:
-        promotion_coupon:
-            classes:
-                model: Sylius\Component\Core\Model\PromotionCoupon
-        promotion:
-            classes:
-                model: Sylius\Component\Core\Model\Promotion    
+                    model: BitBag\SyliusGraphqlPlugin\Model\ProductAttributeValue  
     
 sylius_taxonomy:
     resources: