nit

diff --git a/docs/markdown/httpapi/api_spec.md b/docs/markdown/httpapi/api_spec.md
index 1f93b06a51cad468e50c089ee07019ef60d195cc..be8c59fda90fe440712e53e0357399005b7d1f3d 100644 (file)
--- a/docs/markdown/httpapi/api_spec.md
+++ b/docs/markdown/httpapi/api_spec.md
@@ -348,7 +348,7 @@ zone_collection
   If not set at all during zone creation, defaults to `DEFAULT`.
   **Note**: Authoritative only.
 
-* `account` MAY be set. It's value is defined by local policy.
+* `account` MAY be set. Its value is defined by local policy.
   **Note**: Authoritative only.
 
 * `notified_serial`, `serial` MUST NOT be sent in client bodies.