diff --git a/libs/libmysqlxx/include/mysqlxx/Date.h b/libs/libmysqlxx/include/mysqlxx/Date.h
index 4363ac0b53e..0bbd0dd9873 100644
--- a/libs/libmysqlxx/include/mysqlxx/Date.h
+++ b/libs/libmysqlxx/include/mysqlxx/Date.h
@@ -98,11 +98,16 @@ public:
 		return Yandex::DateLUTSingleton::instance().makeDate(m_year, m_month, m_day);
 	}
 
-	operator Yandex::DayNum_t() const
+	Yandex::DayNum_t getDayNum() const
 	{
 		return Yandex::DateLUTSingleton::instance().makeDayNum(m_year, m_month, m_day);
 	}
 
+	operator Yandex::DayNum_t() const
+	{
+		return getDayNum();
+	}
+
 	unsigned short year() const { return m_year; }
 	unsigned char month() const { return m_month; }
 	unsigned char day() const { return m_day; }