diff --git a/accountant-ui/js/operations.js b/accountant-ui/js/operations.js
index ce14598..1465cb3 100644
--- a/accountant-ui/js/operations.js
+++ b/accountant-ui/js/operations.js
@@ -71,7 +71,7 @@ angular.module('accountant.operations', [
  * Controller for category chart.
  */
 .controller('CategoryChartController',
-    function($rootScope, $http, Category, Balance) {
+    function($rootScope, Category, Balance) {
         var vm = this;
 
         var colors = Highcharts.getOptions().colors;
@@ -214,7 +214,7 @@ angular.module('accountant.operations', [
 /*
  * Controller for the sold chart.
  */
-.controller('SoldChartController', function($rootScope, $scope, $http, OHLC) {
+.controller('SoldChartController', function($rootScope, $scope, OHLC) {
     var vm = this;
 
     // Configure chart for operations.