diff --git a/nhf/touhou/shiki_eiki/rod.py b/nhf/touhou/shiki_eiki/rod.py
index 741757b..cbf1f61 100644
--- a/nhf/touhou/shiki_eiki/rod.py
+++ b/nhf/touhou/shiki_eiki/rod.py
@@ -438,7 +438,7 @@ class Rod(Model):
         w = self.height_internal / 2
         return (
             Cq.Sketch()
-            .push([(l/2, w/2)])
+            .push([(0, w/2)])
             .rect(l, w)
             .push([
                 (self.hinge_hole_sep / 2, self.hinge_hole_axis_dist),