diff --git a/TestDataGenerator/ClearanceRequestBuilder.cs b/TestDataGenerator/ClearanceRequestBuilder.cs
index 5e44ffa..2b3ec6f 100644
--- a/TestDataGenerator/ClearanceRequestBuilder.cs
+++ b/TestDataGenerator/ClearanceRequestBuilder.cs
@@ -68,7 +68,7 @@ public ClearanceRequestBuilder<T> WithArrivalDateTimeOffset(DateOnly? date, Time
     }
 
     public ClearanceRequestBuilder<T> WithItem(string documentCode, string commodityCode, string description,
-        int netWeight)
+        int netWeight, string checkCode = "H2019")
     {
         return Do(cr =>
         {
@@ -76,6 +76,7 @@ public ClearanceRequestBuilder<T> WithItem(string documentCode, string commodity
             cr.Items![0].GoodsDescription = description;
             cr.Items![0].ItemNetMass = netWeight;
             cr.Items![0].Documents![0].DocumentCode = documentCode;
+            cr.Items![0].Checks![0].CheckCode = checkCode;
         });
     }
     
diff --git a/TestDataGenerator/Scenarios/Samples/cr-one-item.json b/TestDataGenerator/Scenarios/Samples/cr-one-item.json
index a6228d2..e4eeabf 100644
--- a/TestDataGenerator/Scenarios/Samples/cr-one-item.json
+++ b/TestDataGenerator/Scenarios/Samples/cr-one-item.json
@@ -41,7 +41,7 @@
           "documentQuantity": 3
         }
       ],
-      "check": [
+      "checks": [
         {
           "checkCode": "H2019",
           "departmentCode": "GB"