diff --git a/swh/lister/aur/__init__.py b/swh/lister/aur/__init__.py
index d6db8a2..833c72b 100644
--- a/swh/lister/aur/__init__.py
+++ b/swh/lister/aur/__init__.py
@@ -1,135 +1,135 @@
 # Copyright (C) 2022 the Software Heritage developers
 # License: GNU General Public License version 3, or any later version
 # See top-level LICENSE file for more information
 
 
 """
 AUR (Arch User Repository) lister
 =================================
 
 The AUR lister list origins from `aur.archlinux.org`_, the Arch User Repository.
 For each package, there is a git repository, we use the git url as origin and the
 snapshot url as the artifact for the loader to download.
 
 Each git repository consist of a directory (for which name corresponds to the package name),
 and at least two files, .SRCINFO and PKGBUILD which are recipes for building the package.
 
 Each package has a version, the latest one. There isn't any archives of previous versions,
 so the lister will always list one version per package.
 
 As of August 2022 `aur.archlinux.org`_ list 84438 packages. Please note that this amount
 is the total of `regular`_ and `split`_ packages.
 We will archive `regular`  and `split` packages but only their `pkgbase` because that is
 the only one that actually has source code.
 The packages amount is 78554 after removing the split ones.
 
 Origins retrieving strategy
 ---------------------------
 
 An rpc api exists but it is recommended to save bandwidth so it's not used. See
 `New AUR Metadata Archives`_ for more on this topic.
 
 To get an index of all AUR existing packages we download a `packages-meta-v1.json.gz`_
 which contains a json file listing all existing packages definitions.
 
 Each entry describes the latest released version of a package. The origin url
 for a package is built using `pkgbase` and corresponds to a git repository.
 
 Note that we list only standard package (when pkgbase equal pkgname), not the ones
 belonging to split packages.
 
 It takes only a couple of minutes to download the 7 MB index archive and parses its
 content.
 
 Page listing
 ------------
 
 Each page is related to one package. As its not possible to get all previous
 versions, it will always returns one line.
 
 Each page corresponds to a package with a `version`, an `url` for a Git
 repository, a `project_url` which represents the upstream project url and
 a canonical `snapshot_url` from which a tar.gz archive of the package can
 be downloaded.
 
 The data schema for each line is:
 
 * **pkgname**: Package name
 * **version**: Package version
 * **url**: Git repository url for a package
 * **snapshot_url**: Package download url
 * **project_url**: Upstream project url if any
 * **last_modified**: Iso8601 last update date
 
 Origins from page
 -----------------
 
 The lister yields one origin per page.
 The origin url corresponds to the git url of a package, for example ``https://aur.archlinux.org/{package}.git``.
 
 Additionally we add some data set to "extra_loader_arguments":
 
 * **artifacts**: Represent data about the Aur package snapshot to download,
-  following :ref:`original-artifacts-json specification <original-artifacts-json>`
+  following :ref:`original-artifacts-json specification <extrinsic-metadata-original-artifacts-json>`
 * **aur_metadata**: To store all other interesting attributes that do not belongs to artifacts.
 
 Origin data example::
 
     {
         "visit_type": "aur",
         "url": "https://aur.archlinux.org/hg-evolve.git",
         "extra_loader_arguments": {
             "artifacts": [
                 {
                     "filename": "hg-evolve.tar.gz",
                     "url": "https://aur.archlinux.org/cgit/aur.git/snapshot/hg-evolve.tar.gz",  # noqa: B950
                     "version": "10.5.1-1",
                 }
             ],
             "aur_metadata": [
                 {
                     "version": "10.5.1-1",
                     "project_url": "https://www.mercurial-scm.org/doc/evolution/",
                     "last_update": "2022-04-27T20:02:56+00:00",
                     "pkgname": "hg-evolve",
                 }
             ],
         },
 
 Running tests
 -------------
 
 Activate the virtualenv and run from within swh-lister directory::
 
    pytest -s -vv --log-cli-level=DEBUG swh/lister/aur/tests
 
 Testing with Docker
 -------------------
 
 Change directory to swh/docker then launch the docker environment::
 
    docker-compose up -d
 
 Then connect to the lister::
 
    docker exec -it docker_swh-lister_1 bash
 
 And run the lister (The output of this listing results in “oneshot” tasks in the scheduler)::
 
    swh lister run -l aur
 
 .. _aur.archlinux.org: https://aur.archlinux.org
 .. _New AUR Metadata Archives: https://lists.archlinux.org/pipermail/aur-general/2021-November/036659.html
 .. _packages-meta-v1.json.gz: https://aur.archlinux.org/packages-meta-v1.json.gz
 .. _regular: https://wiki.archlinux.org/title/PKGBUILD#Package_name
 .. _split: https://man.archlinux.org/man/PKGBUILD.5#PACKAGE_SPLITTING
 """
 
 
 def register():
     from .lister import AurLister
 
     return {
         "lister": AurLister,
         "task_modules": ["%s.tasks" % __name__],
     }