diff --git a/How-to-use-Oracle-Cloud-Infrastructure-DNS.md b/How-to-use-Oracle-Cloud-Infrastructure-DNS.md
index 5e35b60..b66a7aa 100644
--- a/How-to-use-Oracle-Cloud-Infrastructure-DNS.md
+++ b/How-to-use-Oracle-Cloud-Infrastructure-DNS.md
@@ -23,7 +23,8 @@ to generate the API signing keys and determine the required OCIDs.
 located at `$HOME/.oci/config` and has a `DEFAULT` profile that can be used to manage
 DNS records in the target tenancy.
 
-To override the configuration file path or profile name:
+To override the configuration file path or profile name, set the following environment
+variables:
 
 * `OCI_CLI_CONFIG_FILE`: set to the full path including filename of the OCI SDK and CLI 
   configuration file.