diff --git a/Box_Type2_Generator.scad b/Box_Type2_Generator.scad
index 8dd770e..71bda75 100644
--- a/Box_Type2_Generator.scad
+++ b/Box_Type2_Generator.scad
@@ -44,7 +44,7 @@ module generate_box(INNER_X, INNER_Y, INNER_Z, WALLSIZE, OVERLAP_Z, NOTCH_WIDTH,
         union() {
             translate([INNER_X/2-NOTCH_WIDTH/2+WALLSIZE, 0, 0])
             cube([NOTCH_WIDTH, NOTCH_DEPTH, INNER_Z+WALLSIZE*6]);
-            translate([INNER_X/2-NOTCH_WIDTH/2+WALLSIZE, INNER_Y+WALLSIZE+NOTCH_DEPTH, 0])
+            translate([INNER_X/2-NOTCH_WIDTH/2+WALLSIZE, INNER_Y + WALLSIZE + (WALLSIZE-NOTCH_DEPTH), 0])
             cube([NOTCH_WIDTH, NOTCH_DEPTH, INNER_Z+WALLSIZE*6]);
         }
     }