diff --git a/src/_impl/_catmull_rom_spline.scad b/src/_impl/_catmull_rom_spline.scad
index d208a258..9b11b154 100644
--- a/src/_impl/_catmull_rom_spline.scad
+++ b/src/_impl/_catmull_rom_spline.scad
@@ -1,4 +1,4 @@
-use <bezier_curve.scad>;
+use <../bezier_curve.scad>;
 
 function _catmull_rom_spline_4pts(t_step, points, tightness) = 
     let(
@@ -9,4 +9,4 @@ function _catmull_rom_spline_4pts(t_step, points, tightness) =
         v_p2x = points[2] - p2x_0tightness,
         p2x = p2x_0tightness + v_p2x * tightness
     )
-    bezier_curve(t_step, [points[1], p1x, p2x, points[2]]);
\ No newline at end of file
+    bezier_curve(t_step, [points[1], p1x, p2x, points[2]]);