diff --git a/src/ui/panes/pid_drawing_tool.rs b/src/ui/panes/pid_drawing_tool.rs
index 627990fdfb58436bb65ef698b0329dacb3579bf6..26d8903dcfb617c46c60bdbca71b1c0c6c491c9e 100644
--- a/src/ui/panes/pid_drawing_tool.rs
+++ b/src/ui/panes/pid_drawing_tool.rs
@@ -188,7 +188,7 @@ impl PidPane {
             for y in (start_y..end_y).step_by(self.grid.size() as usize) {
                 let rect = egui::Rect::from_min_size(
                     egui::Pos2::new(x as f32, y as f32),
-                    egui::Vec2::new(1.0, 1.0),
+                    egui::Vec2::new(2.0, 2.0),
                 );
                 painter.rect_filled(rect, 0.0, dot_color);
             }