updated variables for v2.2.0 release
diff --git a/docs/release.rst b/docs/release.rst
index 30d159a..39fccd2 100644
--- a/docs/release.rst
+++ b/docs/release.rst
@@ -2,7 +2,7 @@
- Update the version number and push to pypi
- Update ``pybind11/_version.py`` (set release version, remove 'dev').
- - Update ``PYBIND11_VERSION_MAJOR`` etc. in ``include/pybind11/common.h``.
+ - Update ``PYBIND11_VERSION_MAJOR`` etc. in ``include/pybind11/detail/common.h``.
- Ensure that all the information in ``setup.py`` is up-to-date.
- Update version in ``docs/conf.py``.
- Tag release date in ``docs/changelog.rst``.