diff --git a/src/experimental/_impl/_pnoise1.scad b/src/experimental/_impl/_pnoise1.scad
index 41baa386..2d0cbc26 100644
--- a/src/experimental/_impl/_pnoise1.scad
+++ b/src/experimental/_impl/_pnoise1.scad
@@ -1,6 +1,6 @@
 use <experimental/_impl/_pnoise_comm.scad>;
 
-function _pnoise1(x, n, seed) =
+function _pnoise1(x, seed) =
     let(
         xi = floor(x),
         xf = x - floor(x),
diff --git a/src/experimental/pnoise1.scad b/src/experimental/pnoise1.scad
index 7c98d6a4..68988918 100644
--- a/src/experimental/pnoise1.scad
+++ b/src/experimental/pnoise1.scad
@@ -2,13 +2,8 @@ use <util/rand.scad>;
 use <experimental/_impl/_pnoise1.scad>;
 
 function pnoise1(xs, seed) = 
-    let(
-        from = floor(min(xs)),
-        to = ceil(max(xs)),
-        n = to - from + 1,
-        sd = is_undef(seed) ? floor(rand(0, 256)) : seed
-    )
+    let(sd = is_undef(seed) ? floor(rand(0, 256)) : seed)
     [
         for(x = xs) 
-        _pnoise1(x, n, sd)
+        _pnoise1(x, sd)
     ];
\ No newline at end of file