Post-Install-Setup.md

@@ -165,7 +165,7 @@ controls@x2fec /opt/rtcds/rtscore $ ln -s advligorts release
 # Setup Environment variables
 ## lowercase vars
 
-At the top of ```/etc/advligorts/env```, make sure lowercase vars ```ifo``` and ```site``` are set as in this example:
+At the top of ```/etc/advligorts/env``` and ```/etc/advligorts/systemd_env```, make sure lowercase vars ```ifo``` and ```site``` are set as in this example:
 
 ```
 IFO=TST