diff --git a/src/main/kotlin/com/ecwid/apiclient/v3/dto/customer/request/CustomersSearchRequest.kt b/src/main/kotlin/com/ecwid/apiclient/v3/dto/customer/request/CustomersSearchRequest.kt
index e392f023..38d27c64 100644
--- a/src/main/kotlin/com/ecwid/apiclient/v3/dto/customer/request/CustomersSearchRequest.kt
+++ b/src/main/kotlin/com/ecwid/apiclient/v3/dto/customer/request/CustomersSearchRequest.kt
@@ -11,6 +11,7 @@ data class CustomersSearchRequest(
 	val name: String? = null,
 	val email: String? = null,
 	val customerGroupId: Int? = null,
+	val usePrecalculatedOrderCount: Boolean? = null,
 	val minOrderCount: Int? = null,
 	val maxOrderCount: Int? = null,
 	val minSalesValue: Int? = null,
@@ -70,6 +71,7 @@ data class CustomersSearchRequest(
 			request.name?.let { put("name", it) }
 			request.email?.let { put("email", it) }
 			request.customerGroupId?.let { put("customerGroup", it.toString()) }
+			request.usePrecalculatedOrderCount?.let { put("usePrecalculatedOrderCount", it.toString()) }
 			request.minOrderCount?.let { put("minOrderCount", it.toString()) }
 			request.maxOrderCount?.let { put("maxOrderCount", it.toString()) }
 			request.minSalesValue?.let { put("minSalesValue", it.toString()) }
diff --git a/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/CustomersSearchRequestRules.kt b/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/CustomersSearchRequestRules.kt
index a0d81eac..532e6fe8 100644
--- a/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/CustomersSearchRequestRules.kt
+++ b/src/test/kotlin/com/ecwid/apiclient/v3/rule/nullablepropertyrules/CustomersSearchRequestRules.kt
@@ -10,6 +10,7 @@ val customersSearchRequestNullablePropertyRules: List<NullablePropertyRule<*, *>
 	AllowNullable(CustomersSearchRequest::customerGroupId),
 	AllowNullable(CustomersSearchRequest::email),
 	AllowNullable(CustomersSearchRequest::keyword),
+	AllowNullable(CustomersSearchRequest::usePrecalculatedOrderCount),
 	AllowNullable(CustomersSearchRequest::maxOrderCount),
 	AllowNullable(CustomersSearchRequest::minOrderCount),
 	AllowNullable(CustomersSearchRequest::maxSalesValue),