diff --git a/013-PSU-Enclosure/box.scad b/013-PSU-Enclosure/box.scad
index 0a793cc..8448398 100644
--- a/013-PSU-Enclosure/box.scad
+++ b/013-PSU-Enclosure/box.scad
@@ -20,11 +20,11 @@ module one_unit(unit_height) {
 
 module three_units(unit_height) {
   rotate([ 90, 0, 0 ]) {
-    translate([ 30 * mm, 0, -epsilon ])
+    translate([ 40 * mm, 0, -epsilon ])
       one_unit(unit_height);
-    translate([ 65 * mm, 0, -epsilon ])
+    translate([ 75 * mm, 0, -epsilon ])
       one_unit(unit_height);
-    translate([ 100 * mm, 0, -epsilon ])
+    translate([ 110 * mm, 0, -epsilon ])
       one_unit(unit_height);
   }
 }
diff --git a/013-PSU-Enclosure/common.scad b/013-PSU-Enclosure/common.scad
index 4299f67..1fdd72f 100644
--- a/013-PSU-Enclosure/common.scad
+++ b/013-PSU-Enclosure/common.scad
@@ -12,7 +12,7 @@ wall_size = 3 * mm;
 round_radius = 3 * mm;
 
 // Vent Parameters (hexagon structure)
-vent_alveolus_size = 8 * mm;
+vent_alveolus_size = 6.5 * mm;
 vent_margin = 1 * mm;
 vent_xstep = cos(30) * (vent_margin + sqrt(3) * vent_alveolus_size / 2);
 vent_ystep = sin(30) * (vent_margin + sqrt(3) * vent_alveolus_size / 2);