diff --git a/app/common/services/dataService.js b/app/common/services/dataService.js
index 87289e5..81a2c35 100644
--- a/app/common/services/dataService.js
+++ b/app/common/services/dataService.js
@@ -25,7 +25,6 @@
       this.showNavigation = false;
       this.bodyStyle = {};
       this.path = '';
-      this.sensorData = [];
 
       this.hostname = '';
       this.mac_address = '';
diff --git a/app/server-health/controllers/sensors-overview-controller.js b/app/server-health/controllers/sensors-overview-controller.js
index 04dc1ac..40e0b58 100644
--- a/app/server-health/controllers/sensors-overview-controller.js
+++ b/app/server-health/controllers/sensors-overview-controller.js
@@ -120,7 +120,6 @@
         APIUtils.getAllSensorStatus(function(data, originalData) {
           $scope.data = data;
           $scope.originalData = originalData;
-          dataService.sensorData = data;
           $scope.export_data = JSON.stringify(originalData);
           $scope.loading = false;
         });