diff --git a/www/js/graph.js b/www/js/graph.js
index a19edf7..49d5352 100644
--- a/www/js/graph.js
+++ b/www/js/graph.js
@@ -90,12 +90,11 @@ class Graph {
 }
 
 class MovingGraph extends Graph {
-    constructor(canvas, color, maxHeight, bufferLength, bufferType, smooth) {
+    constructor(canvas, color, maxHeight, bufferLength, bufferType) {
         super(canvas, color, maxHeight);
 
         let _bufferType = bufferType || Float32Array;
         this.buffer = new _bufferType(bufferLength || 64);
-        this.smooth = smooth || false;
         this.offset = 0;
     }