1 files changed, 12 insertions, 3 deletions

diff --git a/documentation/ref-manual/structure.rst b/documentation/ref-manual/structure.rst
index 1aaafcf79b..2640f461d6 100644
--- a/documentation/ref-manual/structure.rst
+++ b/documentation/ref-manual/structure.rst
@@ -356,15 +356,24 @@ This configuration file is generated by :doc:`bblock </dev-manual/bblock>` and
 contains the signatures locked by ``bblock``. By default, it does not exist
 and will be created upon the first invocation of ``bblock``.
 
-.. _structure-build-conf-auto.conf:
+.. _structure-build-conf-toolcfg.conf:
 
-``build/conf/auto.conf``
-------------------------
+``build/conf/toolcfg.conf``
+---------------------------
 
 This file contains configuration variables that are automatically modified by
 tools such as :oe_git:`bitbake-config-build </bitbake/tree/bin/bitbake-config-build>`.
 This file should not be modified manually.
 
+.. _structure-build-conf-auto.conf:
+
+``build/conf/auto.conf``
+------------------------
+
+This file is intended for use by continuous integration environments, such as the
+Yocto Project's :doc:`Autobuilder </test-manual/understand-autobuilder>`. It
+should not be created or modified when running local builds.
+
 .. _structure-build-downloads:
 
 ``build/downloads/``