How do you disconnect ArcGIS Pro from a PostgreSQL database?

What is the equivalent to the ArcCatalog's Disconnect option in ArcGIS Pro? I have successfully connected to a Postgresql database, but cannot figure out how to disconnect.

This is what I'm seeing on the right-click of my database connection:

I know the ArcGIS Pro client is still connected to the postgres database:

Update: I also tried:

1. Removing the connection.


2. When that didn't work, I opened a blank project.

Neither closed the connection.

Update 2: I don't think this would matter to the connection behavior, but there's no sde/gdb in the postgresql database--just straight 9.3 postgresql database. Thought I would mention in case others stumble upon this question.