diff --git a/tests/gridfinity.scad b/tests/gridfinity.scad
index 481b10c..ecc459d 100644
--- a/tests/gridfinity.scad
+++ b/tests/gridfinity.scad
@@ -20,7 +20,7 @@ include <../core.scad>
 
 include <../printed/gridfinity.scad>
 
-use <NopSCADlib/utils/chamfer.scad>
+use <../utils/chamfer.scad>
 
 box = gridfinity_bin("chuck_stand", 2, 2, 5);