diff --git a/.eslintrc b/.eslintrc
index 1d6e0d5..ea764bf 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -1,6 +1,7 @@
 {
   "env": {
-    "browser": true
+    "browser": true,
+    "es6": true
   },
   "extends": "eslint:recommended",
   "parserOptions": {
diff --git a/band-plan.html b/band-plan.html
index e24326b..42d5162 100644
--- a/band-plan.html
+++ b/band-plan.html
@@ -162,7 +162,7 @@ div#togglebuttons>button {
 				autoColumnsDefinitions: function(definitions){
 					definitions.forEach((column) => {
 						if (column.field == "band") {
-							column.sorter = function(a, b, aRow, bRow, column, dir,	sorterParams) {
+							column.sorter = function(a, b) {
 								return parseFloat(new	Measures().from(a).to('m')) - parseFloat(new Measures().from(b).to('m'));
 							}
 						}