diff --git a/.github/workflows/test_and_publish.yml b/.github/workflows/test_and_publish.yml
index 10918b4..f2fa699 100644
--- a/.github/workflows/test_and_publish.yml
+++ b/.github/workflows/test_and_publish.yml
@@ -52,6 +52,33 @@ jobs:
       - name: Test with Tox
         run: tox
 
+  test-dist:
+    name: Test distribution
+    runs-on: ubuntu-latest
+    needs: is-duplicate
+    if: ${{ needs.is-duplicate.outputs.should_skip != 'true' }}
+
+    steps:
+      - name: Check out code
+        uses: actions/checkout@v3
+        with:
+          submodules: recursive
+
+      - name: Set up Python
+        uses: actions/setup-python@v4.5.0
+        with:
+          python-version: '3.x'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install --upgrade build twine
+
+      - name: Build and test with Twine
+        run: |
+          python -m build
+          twine check dist/*
+
   publish-to-test-pypi:
     name: Publish to TestPyPI
     environment: staging
diff --git a/README.rst b/README.rst
index 8f9b638..9eea1d6 100644
--- a/README.rst
+++ b/README.rst
@@ -18,7 +18,7 @@ Installation
 ============
 
 From PyPI (recommended)
-----------------------
+-----------------------
 
 .. code:: sh
 
diff --git a/setup.cfg b/setup.cfg
index ed6b1b4..719ec80 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,8 +1,9 @@
 [metadata]
 name = python4yahdlc
-version = 1.3.2
+version = 1.3.3
 description = Python binding of the yahdlc library allowing to encode and decode HDLC frames.
 long_description = file: README.rst
+long_description_content_type = text/x-rst
 keywords = hdlc, yahdlc, binding, network
 license = GPLv3
 license_files = LICENSE.txt