docs: Add 'bind-check-interval' setting default

diff --git a/docs/backends/bind.rst b/docs/backends/bind.rst
index 1ba207058e737c8d9eccf187b50612ae209d851f..73da47a0e8745e1d405d3bdab35d7385cd38eb0d 100644 (file)
--- a/docs/backends/bind.rst
+++ b/docs/backends/bind.rst
@@ -60,7 +60,9 @@ It supports the following blocks and directives:
 ``bind-check-interval``
 ~~~~~~~~~~~~~~~~~~~~~~~
 
-How often to check for zone changes. See :ref:`bind-operation` section.
+Interval in seconds to check for zone file changes. Default is 0 (disabled).
+
+See :ref:`bind-operation` section for more information.
 
 .. _setting-bind-dnssec-db: