diff --git a/notebook_nueva/usb_hub.py b/notebook_nueva/usb_hub.py
index 505ab7c..b12cbe1 100644
--- a/notebook_nueva/usb_hub.py
+++ b/notebook_nueva/usb_hub.py
@@ -13,7 +13,7 @@ holes = [
     {
         "x": 0,
         "y": 4,
-        "shape": cq.Sketch().trapezoid(13, 5, 90, mode="a").vertices().fillet(2),
+        "shape": cq.Sketch().trapezoid(13, 5, 90, mode="a").vertices().fillet(1),
     },
 ]