diff --git a/ui/VueGrille.java b/ui/VueGrille.java
index 29ff7e6..2858154 100644
--- a/ui/VueGrille.java
+++ b/ui/VueGrille.java
@@ -54,6 +54,13 @@ public class VueGrille extends View {
                 float y2 = margeHaut + (ligne + 1) * tailleCase - 6;
 
                 canvas.drawRoundRect(x1, y1, x2, y2, 20, 20, pinceau);
+
+                pinceau.setARGB(255, 255, 255, 255);
+                pinceau.setStyle(Paint.Style.STROKE);
+                pinceau.setStrokeWidth(6);
+                pinceau.setARGB(255, 0, 0, 0);
+                canvas.drawRoundRect(x1, y1, x2, y2, 20, 20, pinceau);
+                pinceau.setStyle(Paint.Style.FILL);
             }
         }
     }