diff --git a/platform/features/timeline/src/actions/TimelineColumnizer.js b/platform/features/timeline/src/actions/TimelineColumnizer.js
index fb0b80a7f7..011e87df9e 100644
--- a/platform/features/timeline/src/actions/TimelineColumnizer.js
+++ b/platform/features/timeline/src/actions/TimelineColumnizer.js
@@ -85,14 +85,6 @@ define([
             }
         }
 
-        function addCostProperties(costCapability) {
-            costCapability.resources().forEach(function (key) {
-                if (costKeys.indexOf(key) === -1) {
-                    costKeys.push(key);
-                }
-            });
-        }
-
         idMap = domainObjects.reduce(function (map, domainObject, index) {
             map[domainObject.getId()] = index + 1;
             return map;
diff --git a/platform/features/timeline/src/actions/UtilizationColumn.js b/platform/features/timeline/src/actions/UtilizationColumn.js
index e87794237b..9c9307271e 100644
--- a/platform/features/timeline/src/actions/UtilizationColumn.js
+++ b/platform/features/timeline/src/actions/UtilizationColumn.js
@@ -19,11 +19,8 @@
  * this source code distribution or the Licensing information page available
  * at runtime from the About dialog for additional information.
  *****************************************************************************/
-/*global define*/
 
 define([], function () {
-    "use strict";
-
     /**
      * A column showing utilization costs associated with activities.
      * @constructor
diff --git a/platform/features/timeline/test/actions/ModeColumnSpec.js b/platform/features/timeline/test/actions/ModeColumnSpec.js
index b828511266..037aa5c34f 100644
--- a/platform/features/timeline/test/actions/ModeColumnSpec.js
+++ b/platform/features/timeline/test/actions/ModeColumnSpec.js
@@ -23,7 +23,7 @@
 define(
     ['../../src/actions/ModeColumn'],
     function (ModeColumn) {
-        var TEST_IDS = ['a', 'b', 'c', 'd', 'e', 'f']
+        var TEST_IDS = ['a', 'b', 'c', 'd', 'e', 'f'];
 
         describe("ModeColumn", function () {
             var testIndex,