diff --git a/openstack_releases/cmds/propose_library_branches.py b/openstack_releases/cmds/propose_library_branches.py
index 98f4f881c0..c37556a9bd 100644
--- a/openstack_releases/cmds/propose_library_branches.py
+++ b/openstack_releases/cmds/propose_library_branches.py
@@ -33,12 +33,6 @@ def main():
         action='store_false',
         help='do not remove temporary files',
     )
-    parser.add_argument(
-        '--all',
-        default=False,
-        action='store_true',
-        help='process all deliverables, including release:cycle-trailing',
-    )
     parser.add_argument(
         '--verbose', '-v',
         action='store_true',