diff --git a/src/main/kotlin/com/ecwid/apiclient/v3/dto/order/request/OrdersSearchRequest.kt b/src/main/kotlin/com/ecwid/apiclient/v3/dto/order/request/OrdersSearchRequest.kt
index afba5ab6e..d9bfc93c8 100644
--- a/src/main/kotlin/com/ecwid/apiclient/v3/dto/order/request/OrdersSearchRequest.kt
+++ b/src/main/kotlin/com/ecwid/apiclient/v3/dto/order/request/OrdersSearchRequest.kt
@@ -23,6 +23,7 @@ data class OrdersSearchRequest(
 	val customer: String? = null,
 	val customerId: Int? = null,
 	val email: String? = null,
+	val customerIdOrEmail: Boolean? = null,
 	val paymentMethod: String? = null,
 	val shippingMethod: String? = null,
 	val paymentStatus: List<OrderPaymentStatus>? = null,
@@ -60,6 +61,7 @@ data class OrdersSearchRequest(
 			request.customer?.let { put("customer", it) }
 			request.customerId?.let { put("customerId", it.toString()) }
 			request.email?.let { put("email", it) }
+			request.customerIdOrEmail?.let { put("customerIdOrEmail", it.toString()) }
 			request.paymentMethod?.let { put("paymentMethod", it) }
 			request.shippingMethod?.let { put("shippingMethod", it) }
 			request.paymentStatus?.let { put("paymentStatus", it.joinToString(",")) }
diff --git a/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/OrdersSearchRequestRules.kt b/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/OrdersSearchRequestRules.kt
index 20ed11a54..8092c0149 100644
--- a/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/OrdersSearchRequestRules.kt
+++ b/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/OrdersSearchRequestRules.kt
@@ -11,6 +11,7 @@ val ordersSearchRequestRequestNullablePropertyRules: List<NullablePropertyRule<*
 	AllowNullable(OrdersSearchRequest::customer),
 	AllowNullable(OrdersSearchRequest::customerId),
 	AllowNullable(OrdersSearchRequest::email),
+	AllowNullable(OrdersSearchRequest::customerIdOrEmail),
 	AllowNullable(OrdersSearchRequest::fulfillmentStatus),
 	AllowNullable(OrdersSearchRequest::ids),
 	AllowNullable(OrdersSearchRequest::keywords),