diff --git a/requirements-swh.txt b/requirements-swh.txt
deleted file mode 100644
--- a/requirements-swh.txt
+++ /dev/null
@@ -1 +0,0 @@
-swh.core >= 0.0.60
diff --git a/swh/model/cli.py b/swh/model/cli.py
--- a/swh/model/cli.py
+++ b/swh/model/cli.py
@@ -9,13 +9,14 @@
 
 from functools import partial
 
-from swh.core.cli import CONTEXT_SETTINGS
-
 from swh.model import identifiers as pids
 from swh.model.exceptions import ValidationError
 from swh.model.from_disk import Content, Directory
 
 
+CONTEXT_SETTINGS = dict(help_option_names=['-h', '--help'])
+
+
 class PidParamType(click.ParamType):
     name = 'persistent identifier'