diff --git a/nhf/touhou/houjuu_nue/joints.py b/nhf/touhou/houjuu_nue/joints.py
index 5461668..77be185 100644
--- a/nhf/touhou/houjuu_nue/joints.py
+++ b/nhf/touhou/houjuu_nue/joints.py
@@ -353,8 +353,8 @@ class ShoulderJoint(Model):
     parent_conn_hole_diam: float = 4.0
     # Position of the holes relative centre line
     parent_conn_hole_pos: list[Tuple[float, float]] = field(default_factory=lambda: [
-        (20, 8),
-        (20, -8),
+        (15, 8),
+        (15, -8),
     ])
 
     # Distance from centre of lips to the axis