diff --git a/flower_pot.py b/flower_pot.py
index 1589a06..ff016b9 100644
--- a/flower_pot.py
+++ b/flower_pot.py
@@ -72,7 +72,7 @@ def main() -> None:
         raise SystemExit(f"Missing file: {tray_scad}")
 
     render_scad(pot_scad, OUT_DIR / "pot.stl", base_radius, wall_height, wall_height_tray)
-    render_scad(tray_scad, OUT_DIR / "tray.stl", base_radius+10, wall_height, wall_height_tray)
+    render_scad(tray_scad, OUT_DIR / "tray.stl", base_radius*1.2, wall_height, wall_height_tray)
 
     print("\nDone.")