diff --git a/MANIFEST.in b/MANIFEST.in
index 08ebc95..e7c46fc 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,3 +1,4 @@
 include Makefile
 include requirements.txt
+include requirements-swh.txt
 include version.txt
diff --git a/requirements-swh.txt b/requirements-swh.txt
new file mode 100644
index 0000000..e69de29
diff --git a/setup.py b/setup.py
index 31541b4..a520dc0 100644
--- a/setup.py
+++ b/setup.py
@@ -1,31 +1,31 @@
 from setuptools import setup
 
 
 def parse_requirements():
     requirements = []
-    with open('requirements.txt') as f:
-        for line in f.readlines():
-            line = line.strip()
-            if not line or line.startswith('#'):
-                continue
-            requirements.append(line)
-
+    for reqf in ('requirements.txt', 'requirements-swh.txt'):
+        with open(reqf) as f:
+            for line in f.readlines():
+                line = line.strip()
+                if not line or line.startswith('#'):
+                    continue
+                requirements.append(line)
     return requirements
 
 
 setup(
     name='swh.model',
     description='Software Heritage data model',
     author='Software Heritage developers',
     author_email='swh-devel@inria.fr',
     url='https://forge.softwareheritage.org/diffusion/DMOD/',
     packages=[
         'swh.model', 'swh.model.fields',
         'swh.model.tests', 'swh.model.tests.fields',
     ],  # packages's modules
     scripts=[],   # scripts to package
     install_requires=parse_requirements(),
     setup_requires=['vcversioner'],
     vcversioner={},
     include_package_data=True,
 )