diff --git a/src/experimental/demo/contours_demo.scad b/src/experimental/demo/contours_demo.scad
index d83896e5..7f31ff88 100644
--- a/src/experimental/demo/contours_demo.scad
+++ b/src/experimental/demo/contours_demo.scad
@@ -1,7 +1,7 @@
 use <hull_polyline2d.scad>;
 use <util/rand.scad>;
 use <experimental/nz_perlin2.scad>;
-use <experimental/contours.scad>;
+use <contours.scad>;
 
 seed = rand(0, 256);
 points = [
diff --git a/src/experimental/demo/contours_demo2.scad b/src/experimental/demo/contours_demo2.scad
index ac434ace..737caebb 100644
--- a/src/experimental/demo/contours_demo2.scad
+++ b/src/experimental/demo/contours_demo2.scad
@@ -1,5 +1,5 @@
 use <hull_polyline2d.scad>;
-use <experimental/contours.scad>;
+use <contours.scad>;
 
 levels = [
     [255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255],