diff --git a/zabbix/partials/query.editor.html b/zabbix/partials/query.editor.html
index 98703dc..f48e196 100644
--- a/zabbix/partials/query.editor.html
+++ b/zabbix/partials/query.editor.html
@@ -67,7 +67,7 @@
         <li class="tight-form-item input-medium">IT service property</li>
         <li>
           <select class="tight-form-input input-medium"
-                  ng-change="selectSLAProperty()"
+                  ng-change="selectITService()"
                   ng-model="target.slaProperty"
                   ng-options="slaProperty.name for slaProperty in slaPropertyList track by slaProperty.name">
             <option value="">-- Property --</option>