diff --git a/connector/connector_usb-c_hro_type-c-31-m-12.yaml b/connector/connector_usb-c_hro_type-c-31-m-12.yaml
index 449ba30..3ab0535 100644
--- a/connector/connector_usb-c_hro_type-c-31-m-12.yaml
+++ b/connector/connector_usb-c_hro_type-c-31-m-12.yaml
@@ -43,7 +43,7 @@ housing:
   # A + B
   padWidth: 0.30
   padHeight: 1.45
-  padPosition: -3.4, 4.305, -3.1, 4.305, -2.6, 4.305, -2.3, 4.305, -1.75, 4.305, -1.25, 4.305, -0.75, 4.305, -0.25, 4.305, 0.25, 4.305, 0.75, 4.305, 1.25, 4.305, 1.75, 4.305, 2.3, 4.305, 2.6, 4.305, 3.1, 4.305, 3.4, 4.305 # X: -6.5/2-0.3/2=3.4, -6.5/2+0.3/2=-3.1, -2.45-0.3/2=-2.6, -2.45+0.3/2=-2.3 Y: -(2.60+4.18)/2+2.60+5.82-1.45/2 = 4.305
+  padPosition: 3.4, 4.305, 3.1, 4.305, 2.6, 4.305, 2.3, 4.305, 1.75, 4.305, 1.25, 4.305, 0.75, 4.305, 0.25, 4.305, -0.25, 4.305, -0.75, 4.305, -1.25, 4.305, -1.75, 4.305, -2.3, 4.305, -2.6, 4.305, -3.1, 4.305, -3.4, 4.305 # X: -6.5/2-0.3/2=3.4, -6.5/2+0.3/2=-3.1, -2.45-0.3/2=-2.6, -2.45+0.3/2=-2.3 Y: -(2.60+4.18)/2+2.60+5.82-1.45/2 = 4.305
 
   # top shield
   slotWidth1: 0.6
@@ -61,6 +61,6 @@ housing:
 
   # mounting hole
   holeDiameter3: 0.65
-  padDiameter3: 0.65
+  padDiameter3: 0.0
   padPosition3: -2.89, 2.86, 2.89, 2.86 # X: 5.78/2 = 2.89,  Y: -(2.60 + 4.18)/2+2.60+3.65 = 2.86