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2 changes: 1 addition & 1 deletion src/content/docs/health-checks/how-to/zone-lockdown.mdx
Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ To bypass zone lockdown using a WAF custom rule:
5. Set the action to *Skip* and the corresponding feature to **Zone Lockdown** under **More components to skip**.

Cloudflare Health Checks have a user agent of the following format:
`Mozilla/5.0 (compatible;Cloudflare-Healthchecks/1.0;"+https://www.cloudflare.com/; healthcheck-id: XXX)` where `XXX` is replaced with the first 16 characters of the Health Check ID.
`Mozilla/5.0 (compatible;Cloudflare-Healthchecks/1.0;+https://www.cloudflare.com/; healthcheck-id: XXX)` where `XXX` is replaced with the first 16 characters of the Health Check ID.

To allow a specific Health Check, verify if the user agent contains the first 16 characters of the Health Check ID.

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