diff --git a/doc/usage/configuration.rst b/doc/usage/configuration.rst
index 795dc42b1..70dffafdd 100644
--- a/doc/usage/configuration.rst
+++ b/doc/usage/configuration.rst
@@ -366,6 +366,7 @@ General configuration
    * ``toc.excluded``
    * ``toc.not_readable``
    * ``toc.secnum``
+   * ``toc.no_title``
 
    Extensions can also define their own warning types.
    Those defined by the first-party ``sphinx.ext`` extensions are:
diff --git a/sphinx/environment/adapters/toctree.py b/sphinx/environment/adapters/toctree.py
index cfe717f65..42c0bb495 100644
--- a/sphinx/environment/adapters/toctree.py
+++ b/sphinx/environment/adapters/toctree.py
@@ -316,7 +316,7 @@ def _toctree_entry(
             # empty toc means: no titles will show up in the toctree
             logger.warning(__('toctree contains reference to document %r that '
                               "doesn't have a title: no link will be generated"),
-                           ref, location=toctreenode)
+                           ref, location=toctreenode, type='toc', subtype='no_title')
     except KeyError:
         # this is raised if the included file does not exist
         ref_path = env.doc2path(ref, False)