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-rw-r--r--doc/extdev/appapi.rst4
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/extdev/appapi.rst b/doc/extdev/appapi.rst
index 7c331382c..fc92a775c 100644
--- a/doc/extdev/appapi.rst
+++ b/doc/extdev/appapi.rst
@@ -298,7 +298,9 @@ Here is a more detailed list of these events.
Emitted when a cross-reference to an object cannot be resolved even after
:event:`missing-reference`. If the event handler can emit warnings for
- the missing reference, it should return ``True``.
+ the missing reference, it should return ``True``. The configuration variables
+ :confval:`nitpick_ignore` and :confval:`nitpick_ignore_regex` prevent the
+ event from being emitted for the corresponding nodes.
.. versionadded:: 3.4