diff --git a/cvp_checks/global_config.yaml b/cvp_checks/global_config.yaml
index 4de94ce..4faa46d 100644
--- a/cvp_checks/global_config.yaml
+++ b/cvp_checks/global_config.yaml
@@ -17,7 +17,7 @@
 # How many seconds to wait for salt-minion to respond
 salt_timeout: 1
 
-# List of nodes (full fqdn) to skip in all tests
+# List of nodes (full fqdn) to skip in ALL tests
 # Use as env variable as
 # export skipped_nodes=mtr01.local,log02.local
 # TEMPORARY: please do not comment this setting.
@@ -29,6 +29,11 @@
 # TEMPORARY: please do not comment this setting.
 skipped_groups: [""]
 
+# Groups can be defined using pillars.
+# Uncomment this section to enable this.
+# Otherwise groups will be discovered automaticaly
+#groups: {cmp: 'nova:compute'}
+
 # mtu test setting
 # this test may skip groups (see example)
 test_mtu: