Wrong Spec for Azerite trits for Disc Priest

Mr Robot keeps wanting me to use Death Throes as a trait in my head, shoulders or chest but it is ONLY available in Shadow spec can you please correct this issue?

Thank You

You have to activate shadow spec to pick it, but it works in discipline spec as well. The optimizer/simulator give it an appropriate value.

As a main disci currently, It’s a really strong trait, it inscrease DPS mostly during a burst windows (and so atonement healing).
For what i know.
On wowlogs most of the top logs for disci are using it.