diff --git a/filtering/row-based/TableTools.ShowSelectedOnly.js b/filtering/row-based/TableTools.ShowSelectedOnly.js
index f8dc4ba..39812da 100644
--- a/filtering/row-based/TableTools.ShowSelectedOnly.js
+++ b/filtering/row-based/TableTools.ShowSelectedOnly.js
@@ -154,7 +154,7 @@
         "fnInit": function (oSettings) {
             return new $.fn.dataTable.SelectedLengthMenu(oSettings);
         },
-        "cFeature": "S",
+        "cFeature": "O",
         "sFeature": "SelectedLengthMenu"
     });