thingsboard-developers

diff --git a/ui/src/app/widget/lib/alarms-table-widget.js b/ui/src/app/widget/lib/alarms-table-widget.js
index 3af7ac7..9e96d4d 100644
--- a/ui/src/app/widget/lib/alarms-table-widget.js
+++ b/ui/src/app/widget/lib/alarms-table-widget.js
@@ -61,7 +61,7 @@ function AlarmsTableWidgetController($element, $scope, $filter, $mdMedia, $mdDia
     vm.selectedAlarms = []
 
     vm.alarmSource = null;
-    vm.allAlarms = null;
+    vm.allAlarms = [];
 
     vm.currentAlarm = null;