diff --git a/src/armonik_cli/commands/partitions.py b/src/armonik_cli/commands/partitions.py
index 4ff926f..5a3062d 100644
--- a/src/armonik_cli/commands/partitions.py
+++ b/src/armonik_cli/commands/partitions.py
@@ -31,7 +31,7 @@ def partitions() -> None:
 )
 @click.option(
     "--sort-by",
-    type=FieldParam("Task"),
+    type=FieldParam("Partition"),
     required=False,
     help="Attribute of partition to sort with.",
 )