Revit-to-Grasshopper orientation misalignment

Hi all,

While transferring geometry from Revit to Grasshopper, I noticed that the geometry does not align to the rhino model. The two files share the same origin, however my Revit project has a "Project North" in addition to "True North", and I am almost certain that this rotation vector is responsible for the misalignment.

Is there any way in either program to correct this?