2012 R2 Data Deduplication - Unoptimize single directory

I initially data deduped an entire volume and then later added two directories to the exclude list (because of some incompatibility between deduplication and indexing. I need to be able to index these two directories). I cannot figure out how to get these two folders to unoptimize.

I have fun both the scrubbing and garbage collection jobs with the -full parameter, but these two folders are still deduped. Is there a way I can tell the service to unoptimize a single directory?

Thanks for your help.