diff --git a/zabbix/partials/query.editor.html b/zabbix/partials/query.editor.html
index 86dbcc2..6ad59f3 100644
--- a/zabbix/partials/query.editor.html
+++ b/zabbix/partials/query.editor.html
@@ -68,7 +68,7 @@
           <select class="tight-form-input input-medium"
                   ng-change="selectSLAProperty()"
                   ng-model="target.slaProperty"
-                  ng-options="slaProperty for slaProperty in slaPropertyList track by slaProperty">
+                  ng-options="slaProperty.name for slaProperty in slaPropertyList track by slaProperty.name">
             <option value="">-- SLA property --</option>
           </select>
         </li>
diff --git a/zabbix/queryCtrl.js b/zabbix/queryCtrl.js
index 4fc469e..69839b3 100644
--- a/zabbix/queryCtrl.js
+++ b/zabbix/queryCtrl.js
@@ -15,10 +15,10 @@ function (angular, _) {
       $scope.targetLetters = targetLetters;
       if ($scope.target.ITService) {
         $scope.slaPropertyList = [
-          "sla",
-          "okTime",
-          "problemTime",
-          "downtimeTime"
+          {name: "SLA", property: "sla"},
+          {name: "OK time", property: "okTime"},
+          {name: "Problem time", property: "problemTime"},
+          {name: "Down time", property: "downtimeTime"}
         ];
         $scope.itserviceList = [{name: "test"}];
         $scope.updateITServiceList();