Days in my matrix are out of order

[lkaneff]

The Matrix is showing Days in the wrong order.  I want it to show Sunday Monday Tuesday...

Below is my Calendar table in Power Query which shows the correct order of dates.  I can't figure out why the date order is different in Power Bi?  Please help.

Here is the calendar Query Code. I don't know if that is causing any problems.  I doubt it. 

Thanks for your patience.  I'm still learning. 

[johnt75 · Accepted solution]

Set the Sort by Column for Day Name to be Day of Week.