English to Chinese Other Insurance 社会安全计划

Funds held in trust by the Secretary of the Interior for an Indian Tribe and distributed per capita to members of the Tribe;
内政部长以信托形式持有并按部落成员人均分配的印第安人部落基金；

这里是不是应该是“内政部”，而不是“内政部长”？用内政部长代表了内政部的？