diff --git a/src/noise/nz_worley3.scad b/src/noise/nz_worley3.scad
index 2b103e42..5aa59b07 100644
--- a/src/noise/nz_worley3.scad
+++ b/src/noise/nz_worley3.scad
@@ -11,6 +11,6 @@
 use <../util/rand.scad>;
 use <_impl/_nz_worley3_impl.scad>;
 
-function nz_worley3(x, y, z, seed, tile_w = 10, dist = "euclidean") =
+function nz_worley3(x, y, z, seed, grid_w = 10, dist = "euclidean") =
     let(sd = is_undef(seed) ? floor(rand(0, 256)) : seed % 256)
-    _nz_worley3([x, y, z], sd, tile_w, dist);
\ No newline at end of file
+    _nz_worley3([x, y, z], sd, grid_w, dist);
\ No newline at end of file