diff --git a/src/painter.py b/src/painter.py
index cef8b4c..3f502fe 100644
--- a/src/painter.py
+++ b/src/painter.py
@@ -208,8 +208,7 @@ class Painter(Widget):
         return True
     # draw a site in a Voronoi cell
     def draw_voronoi_site(self,x,y,color):
-        Color(color[0],color[1],color[2],0.25)
-        #Color(1,0,0,alpha=0.25)
+        Color(color[0],color[1],color[2],0.75)
         Rectangle(pos=(self.pos_tocoord_x(x-0.5),self.pos_tocoord_y(y-0.5)),size=(self.base_size,self.base_size))