diff --git a/website/source/api/agent/check.html.md b/website/source/api/agent/check.html.md
index 1a413e8558..445df00b3e 100644
--- a/website/source/api/agent/check.html.md
+++ b/website/source/api/agent/check.html.md
@@ -120,6 +120,12 @@ The table below shows this endpoint's support for
   is expected. Certificate verification can be controlled using the
   `TLSSkipVerify`.
 
+- `Method` `(string: "")` - Specifies a different HTTP method to be used
+  for an `HTTP` check. When no value is specified, `GET` is used.
+
+- `Header` `(map[string][]string: {})` - Specifies a set of headers that should
+  be set for `HTTP` checks. Each header can have multiple values.
+
 - `TLSSkipVerify` `(bool: false)` - Specifies if the certificate for an HTTPS
   check should not be verified.