diff --git a/wobble.go b/wobble.go
index 5edc9d5..2bf640c 100644
--- a/wobble.go
+++ b/wobble.go
@@ -5,8 +5,6 @@ import (
 	"time"
 
 	"github.com/divan/graphx/layout"
-
-	"github.com/gopherjs/gopherjs/js"
 )
 
 const (
@@ -72,15 +70,6 @@ func (w *Wobbling) changeDirection() {
 	}
 }
 
-// moveRandom randomly moves the three.js object to given distance.
-// TODO(divan): use Mesh's Position?
-func moveRandom(obj *js.Object, d *Direction) {
-	pos := obj.Get("position")
-	pos.Set("x", pos.Get("x").Float()+d.X)
-	pos.Set("y", pos.Get("y").Float()+d.Y)
-	pos.Set("z", pos.Get("z").Float()+d.Z)
-}
-
 type Direction struct {
 	X, Y, Z float64
 }