diff --git a/MANIFEST.in b/MANIFEST.in
--- 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
--- /dev/null
+++ b/requirements-swh.txt
@@ -0,0 +1,3 @@
+swh.core >= 0.0.15
+swh.storage >= 0.0.34
+swh.scheduler >= 0.0.6
diff --git a/requirements.txt b/requirements.txt
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,8 +2,5 @@
 # should match https://pypi.python.org/pypi names. For the full spec or
 # dependency lines, see https://pip.readthedocs.org/en/1.1/requirements.html
 vcversioner
-swh.core >= 0.0.15
-swh.storage >= 0.0.34
-swh.scheduler >= 0.0.6
 boto3
 Click
diff --git a/swh/loader/antelink/compute_checksums.py b/swh/loader/antelink/compute_checksums.py
--- a/swh/loader/antelink/compute_checksums.py
+++ b/swh/loader/antelink/compute_checksums.py
@@ -107,6 +107,7 @@
                         data['path'],
                         data['corrupted']]))
 
+
 if __name__ == '__main__':
     process_log_file = sys.argv[1]