diff --git a/boxes/generators/drillbox.py b/boxes/generators/drillbox.py
index 863a34a..f27a049 100644
--- a/boxes/generators/drillbox.py
+++ b/boxes/generators/drillbox.py
@@ -20,6 +20,8 @@ from boxes import Boxes, edges, Color
 class DrillBox(Boxes):
     """A parametrized box for drills"""
 
+    ui_group = "Tray"
+
     def __init__(self):
         Boxes.__init__(self)
         self.addSettingsArgs(edges.FingerJointSettings,