diff --git a/commerce_wishlist.field_type_categories.yml b/commerce_wishlist.field_type_categories.yml
index e69de29..3ac3c3c 100644
--- a/commerce_wishlist.field_type_categories.yml
+++ b/commerce_wishlist.field_type_categories.yml
@@ -0,0 +1,3 @@
+Commerce:
+  label: 'Commerce'
+  description: 'Commerce category for Wishlist purchase.'
\ No newline at end of file
diff --git a/src/Plugin/Field/FieldType/WishlistPurchaseItem.php b/src/Plugin/Field/FieldType/WishlistPurchaseItem.php
index c467744..2656b1c 100644
--- a/src/Plugin/Field/FieldType/WishlistPurchaseItem.php
+++ b/src/Plugin/Field/FieldType/WishlistPurchaseItem.php
@@ -15,7 +15,7 @@ use Drupal\Core\TypedData\DataReferenceTargetDefinition;
  *   id = "commerce_wishlist_purchase",
  *   label = @Translation("Wishlist purchase"),
  *   description = @Translation("Stores wishlist purchases."),
- *   category = @Translation("Commerce"),
+ *   category = "Commerce",
  *   list_class = "\Drupal\commerce_wishlist\Plugin\Field\FieldType\WishlistPurchaseItemList",
  *   default_formatter = "commerce_wishlist_purchase_default",
  * )