diff --git a/README.md b/README.md
index 2ee8ced..8951731 100644
--- a/README.md
+++ b/README.md
@@ -127,8 +127,8 @@ network:
 
 # Enable datacenter location feature in Netbox
 datacenter_location:
- driver: "cmd:cat /etc/qualification | tr [a-z] [A-Z]"
- regex: "DATACENTER: (?P<datacenter>[A-Za-z0-9]+)"
+ driver: "cmd:cat /etc/qualification | tr [A-Z] [a-z]"
+ regex: "datacenter: (?P<datacenter>[A-Za-z0-9]+)"
 # driver: 'cmd:lldpctl'
 # regex: 'SysName: .*\.([A-Za-z0-9]+)'
 #
diff --git a/netbox_agent.yaml.example b/netbox_agent.yaml.example
index 9d6f3ac..a769fb4 100644
--- a/netbox_agent.yaml.example
+++ b/netbox_agent.yaml.example
@@ -27,8 +27,8 @@ network:
 # regex: "(.*)"
 
 datacenter_location:
- driver: "cmd:cat /etc/qualification | tr [a-z] [A-Z]"
- regex: "DATACENTER: (?P<datacenter>[A-Za-z0-9]+)"
+ driver: "cmd:cat /etc/qualification | tr [A-Z] [a-z]"
+ regex: "datacenter: (?P<datacenter>[A-Za-z0-9]+)"
 # driver: 'cmd:lldpctl'
 # regex: 'SysName: .*\.([A-Za-z0-9]+)'
 #