diff --git a/mapa/map.py b/mapa/map.py
index be154dd..bc036bc 100644
--- a/mapa/map.py
+++ b/mapa/map.py
@@ -1,6 +1,6 @@
 from typing import List, Tuple
 
-from ipyleaflet import DrawControl, LayersControl, Map, basemap_to_tiles, basemaps
+from ipyleaflet import DrawControl, Map, ScaleControl, basemap_to_tiles, basemaps
 from ipywidgets import Layout
 
 CENTER = [40.5566, 23.4660]
@@ -9,10 +9,8 @@
 
 def show_map(center: List[float] = CENTER, zoom: int = ZOOM) -> Tuple[Map, DrawControl]:
     m = Map(center=center, zoom=zoom, scroll_wheel_zoom=True, layout=Layout(height="600px"))
-    m.add_layer(basemap_to_tiles(basemaps.Gaode.Satellite))
+    m.add_control(ScaleControl(position="bottomleft"))
     m.add_layer(basemap_to_tiles(basemaps.OpenTopoMap))
-    control = LayersControl(position="topright")
-    m.add_control(control)
 
     dc = DrawControl(rectangle={"shapeOptions": {"color": "#0000FF"}}, polyline={}, polygon={}, circlemarker={})