diff --git a/cubi_tk/sodar/lz_list.py b/cubi_tk/sodar/lz_list.py
index 32cdd41..0790124 100644
--- a/cubi_tk/sodar/lz_list.py
+++ b/cubi_tk/sodar/lz_list.py
@@ -68,7 +68,7 @@ def setup_argparse(cls, parser: argparse.ArgumentParser) -> None:
             default=set(),
             action="append",
             choices=["ACTIVE", "FAILED", "VALIDATING"],
-            help="Filter landing zones by status",
+            help="Filter landing zone by status",
         )
 
         parser.add_argument("project_uuid", help="UUID of project to create the landing zone in.")