diff --git a/avr/devices/n30/enclosure.scad b/avr/devices/n30/enclosure.scad
index f6e4c71..4103b27 100644
--- a/avr/devices/n30/enclosure.scad
+++ b/avr/devices/n30/enclosure.scad
@@ -20,7 +20,7 @@ hook_slit_height = 2.5;
 
 airslit_height = 1.75;
 
-ridge_height = 15.5;
+ridge_height = 15;
 ridge_width = 1;
 ridge_depth = 2.5;
 
@@ -30,7 +30,7 @@ netconn_height = 20;
 netconn_tolerance = .3;
 
 powerconn_width  = 10;
-powerconn_height = 12;
+powerconn_height = 15; /* 12 */
 powerconn_length = 6;
 powerconn_tolerance = .3;