diff --git a/index.html b/index.html
index 8a6b16a8e4649d60088e6feaae0418db731f8d9f..4c0481cf85caf33e3d3bf76ee649d3fbb1e6db29 100644
--- a/index.html
+++ b/index.html
@@ -374,6 +374,7 @@
             ctx.save()
             ctx.translate(CANVAS_WIDTH - MARGIN_CANVAS, CANVAS_HEIGHT - MARGIN_CANVAS)
             ctx.rotate(-Math.PI/2);
+            ctx.fillStyle = "grey";
             ctx.fillText (address, 0, 0);
             ctx.restore()
           }