diff --git a/modules/Grid/Grid.cpp b/modules/Grid/Grid.cpp
index 1423396..8498c1e 100644
--- a/modules/Grid/Grid.cpp
+++ b/modules/Grid/Grid.cpp
@@ -89,7 +89,7 @@ void Grid::setup(cairo_t* context, const cairo_rectangle_t& rect) {
             Rect r;
             r.cx = _border + h_margin + x * _d;
             r.cy = _border + v_margin + y * _d;
-            r.width = random_between(_min_size, _max_size);
+            r.width = 0;
             r.color = black;
             _old.rects.push_back(r);
             _cur.rects.push_back(r);