I used to have a right tilt and had the same problem you do, Brian. In a pinch, having a nice piece of ninety degree flashing solved the problem.
The thin material only put the fence off a little under 1/16th, which I compensated for on the set up.
If applicable, it’s not a bad idea to hang a tag or something on the set up end of the fence to remind you of the 1/16th off, especially if you reset your gauge to compensate for it.
To keep the piece from sliding with the wood, cut the piece longer than the fence and glue a block on the bottom of each end.