diff --git a/sp-files/contributing-myst.md b/sp-files/contributing-myst.md
index 331f1772..315ac089 100644
--- a/sp-files/contributing-myst.md
+++ b/sp-files/contributing-myst.md
@@ -105,7 +105,7 @@ Such structure makes it easier to review contributions and simplifies porting fi
To improve contribution tracking, we use the developer certificate of origin
([DCO 1.1](https://developercertificate.org/) and require signed commits (using
-the `-S` or `--sign-off` option) for all changes that go into the ACME project.
+the `-S` or `---gpg-sign` option) for all changes that go into the ACME project.
```{code-block} none
git commit -S -m "acme/component: updated life cycle diagram"
@@ -113,15 +113,15 @@ git commit -S -m "acme/component: updated life cycle diagram"
Signed commits will have a GPG, SSH, or S/MIME signature that is
cryptographically verifiable, and will be marked with a "Verified" or
-"Partially verified" badge in GitHub. This sign off verifies that you made the
-changes or have the right to commit it as an open-source contribution.
+"Partially verified" badge in GitHub. This verifies that you made the changes or
+have the right to commit it as an open-source contribution.
To set up locally signed commits and tags, see [GitHub Docs - About commit
signature verification](https://docs.github.com/en/authentication/managing-commit-signature-verification/about-commit-signature-verification).
````{tip}
-Configure your Git client to sign commits by default for any local repository by
-running:
+You can configure your Git client to sign commits by default for any local
+repository by running:
```{code-block} none
git config --global commit.gpgsign true
diff --git a/sp-files/contributing.rst b/sp-files/contributing.rst
index c1f50a99..718e9904 100644
--- a/sp-files/contributing.rst
+++ b/sp-files/contributing.rst
@@ -168,8 +168,8 @@ Signing commits
To improve contribution tracking, we use the developer certificate of origin
(`DCO 1.1 `_) and require signed commits
-(using the ``-S`` or ``--sign-off`` option) for all changes that go into the ACME
-project.
+(using the ``-S`` or ``--gpg-sign`` option) for all changes that go into the
+ACME project.
.. code-block:: none
@@ -177,16 +177,16 @@ project.
Signed commits will have a GPG, SSH, or S/MIME signature that is
cryptographically verifiable, and will be marked with a "Verified" or
-"Partially verified" badge in GitHub. This sign off verifies that you made the
-changes or have the right to commit it as an open-source contribution.
+"Partially verified" badge in GitHub. This verifies that you made the changes or
+have the right to commit it as an open-source contribution.
To set up locally signed commits and tags, see `GitHub Docs - About commit
signature verification `_.
.. tip::
- Configure your Git client to sign commits by default for any local repository by
- running ``git config --global commit.gpgsign true``.
+ You can configure your Git client to sign commits by default for any local
+ repository by running ``git config --global commit.gpgsign true``.
See `GitHub Docs - Signing commits `_ for more information.