MRP Demand for rework

Hi,

We have items that we manually add to a WO parts list as rework.  What happens though is that MRP sees this "demand" on the item and then tries to plan for more when in reality we are trying to use it up.

Is there anything on the WO parts list that we can do to prevent MRP from trying to take action on this?  I was hoping it is something we can do at this level versus something at the item master or item branch level.

We are tools and apps 9.1.

Thanks,

John