diff --git a/mutations/buy_shop_item.go b/mutations/buy_shop_item.go
index cbdbe18..9c78095 100644
--- a/mutations/buy_shop_item.go
+++ b/mutations/buy_shop_item.go
@@ -1,7 +1,5 @@
 package mutations
 
-package mutations
-
 import (
 	"context"
 
@@ -12,8 +10,8 @@ import (
 )
 
 type buyShopItemInput struct {
-	ClientMutationId string             `json:"clientMutationId"`
-	ShopItemId       gql.ID             `json:"shopItemId"`
+	ClientMutationId string `json:"clientMutationId"`
+	ShopItemId       gql.ID `json:"shopItemId"`
 }
 
 type BuyShopItemParams struct {