Using stable 1.5.7 Stellarmate OS with the DS3231 module.

I found that the hwclock service was inactive (dead) while the fake-hwclock service showed as active(exited)

 


Is this correct ?. Should not be the fake-hwclock removed as instructed  here ?
The hardware clock dtoverlay  is correctly set on config.txt and 'sudo i2cdetect -y 1' sees the i2s connection.
However I would expect to see the hwclock service active and no fake-hwclock...