diff --git a/test-integration-fixed.sh b/test-integration-fixed.sh
index a6d84b6..efdbcd4 100644
--- a/test-integration-fixed.sh
+++ b/test-integration-fixed.sh
@@ -189,7 +189,7 @@ echo "----------------------------------------"
 
 # Create order with all required fields
 LITTLESHOP_ORDER='{
-    "customerIdentity": "test-customer-'$TIMESTAMP'",
+    "identityReference": "test-customer-'$TIMESTAMP'",
     "deliveryAddress": "123 Test Street, Test City, TC1 1TC",
     "shippingName": "Test Customer",
     "shippingAddress": "123 Test Street",