diff --git a/src/lib/elementary/efl_ui_slider.eo b/src/lib/elementary/efl_ui_slider.eo
index 0368087ffd..31f2d89b51 100644
--- a/src/lib/elementary/efl_ui_slider.eo
+++ b/src/lib/elementary/efl_ui_slider.eo
@@ -65,6 +65,9 @@ class Efl.Ui.Slider (Efl.Ui.Layout, Efl.Ui.Range, Efl.Ui.Direction,
          }
       }
    }
+   parts {
+      indicator: Efl.Ui.Slider.Part; [[A floating indicator above the slider.]]
+   }
    implements {
       class.constructor;
       Efl.Object.constructor;