diff --git a/.github/workflows/python-publish.yml b/.github/workflows/python-publish.yml
index 767ac91..998d9be 100644
--- a/.github/workflows/python-publish.yml
+++ b/.github/workflows/python-publish.yml
@@ -2,8 +2,8 @@
 
 #
 # Global variables from project settings:
-#   pypi_url: The URL of the PyPI project, e.g. https://pypi.org/p/my-fancy-package
-#   python-version: The minimum Python version to support.
+#   PYPI_URL: The URL of the PyPI project, e.g. https://pypi.org/p/my-fancy-package
+#   PYTHON_VERSION: The minimum Python version to support.
 #
 
 name: Publish Python 🐍 distribution 📦 to PyPI
@@ -21,10 +21,10 @@ jobs:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           fetch-depth: 0
-      - name: Set up Python ${{ vars.python-version }}
+      - name: Set up Python ${{ vars.PYTHON_VERSION }}
         uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236 # v4.7.1
         with:
-          python-version: ${{ vars.python-version }}
+          python-version: ${{ vars.PYTHON_VERSION }}
           cache: 'pip'
           cache-dependency-path: setup.cfg
       - name: Install pypa/build
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
     environment:
       name: pypi
-      url: ${{ vars.pypi_url }}
+      url: ${{ vars.PYPI_URL }}
     permissions:
       id-token: write  # IMPORTANT: mandatory for trusted publishing
     steps:
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 5d860b9..46cfbb4 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -2,8 +2,8 @@
 
 #
 # Global variables from project settings:
-#   python-version: The minimum Python version to support.
-#   python-versions: The Python versions to test. Usually a list of newer versions we support.
+#   PYTHON_VERSION: The minimum Python version to support.
+#   PYTHON_VERSIONS: The Python versions to test. Usually a list of newer versions we support.
 #
 
 name: Python build
@@ -20,10 +20,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
-      - name: Set up Python ${{ matrix.python-version }}
+      - name: Set up Python ${{ vars.PYTHON_VERSION }}
         uses: actions/setup-python@65d7f2d534ac1bc67fcd62888c5f4f3d2cb2b236 # v4.7.1
         with:
-          python-version: ${{ vars.python-version }}
+          python-version: ${{ vars.PYTHON_VERSION }}
           cache: 'pip'
           cache-dependency-path: setup.cfg
 
@@ -32,7 +32,7 @@ jobs:
           python -m pip install -e "."
 
       - uses: astral-sh/ruff-action@e6390afda04da2e9ef69fe1e2ae0264164550c21 # v3.0.1
-        name: Lint on ${{ vars.python-version }}
+        name: Lint on ${{ vars.PYTHON_VERSION }}
         with:
           args: "check"
           # renovate: datasource=github-releases depName=astral-sh/ruff
@@ -43,7 +43,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ${{ vars.python-versions }}
+        python-version: ${{ vars.PYTHON_VERSIONS }}
     steps:
       - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       - name: Set up Python ${{ matrix.python-version }}