diff --git a/doc/source/coding-style/formatting-tools.rst b/doc/source/coding-style/formatting-tools.rst
index c1a63e6d7..003b75fa3 100644
--- a/doc/source/coding-style/formatting-tools.rst
+++ b/doc/source/coding-style/formatting-tools.rst
@@ -98,6 +98,19 @@ The example configuration defines these options:
     to print as a report when checking ends.
 
 
+Add-license-headers
+-------------------
+The goal of the ``add-license-headers`` pre-commit hook is to add and update license headers
+for files with `REUSE <https://reuse.software/>`_. By default, the hook runs on
+PROTO files in any directory and on Python files in the ``src``, ``examples``, and ``tests`` directories.
+
+You can find the MIT license that is added to the files in
+`ansys/pre-commit-hooks repository - MIT.txt
+<https://github.com/ansys/pre-commit-hooks/blob/main/src/ansys/pre_commit_hooks/assets/LICENSES/MIT.txt>`_.
+
+For information on customizing the hook, see the `README <https://github.com/ansys/pre-commit-hooks/blob/main/README.rst>` file.
+
+
 Code coverage
 -------------
 Code coverage indicates the percentage of the codebase tested by the test
@@ -163,6 +176,11 @@ formatting tools.
         additional_dependencies: [toml]
         exclude: "tests/"
 
+    - repo: https://github.com/ansys/pre-commit-hooks
+      rev: v0.2.4
+      hooks:
+      - id: add-license-headers
+
 Installing ``pre-commit``
 ~~~~~~~~~~~~~~~~~~~~~~~~~
 You can install ``pre-commit`` by running:
diff --git a/doc/styles/Vocab/ANSYS/accept.txt b/doc/styles/Vocab/ANSYS/accept.txt
index 7ca57f8fb..715a7ef53 100644
--- a/doc/styles/Vocab/ANSYS/accept.txt
+++ b/doc/styles/Vocab/ANSYS/accept.txt
@@ -57,6 +57,7 @@ PEP 518
 pluggable
 [Pp]ostprocessing
 Protobuf
+proto
 (?i)Pyaedt
 (?i)Pyansys
 Pydocstyle
diff --git a/requirements/requirements_doc.txt b/requirements/requirements_doc.txt
index c6507e642..19f485955 100644
--- a/requirements/requirements_doc.txt
+++ b/requirements/requirements_doc.txt
@@ -1,5 +1,5 @@
 Sphinx==7.2.6
-ansys-sphinx-theme==0.12.5
+ansys-sphinx-theme==0.13.0
 sphinx-copybutton==0.5.2
 sphinx_toolbox==3.5.0
 sphinx_design==0.5.0