diff --git a/src/views/iot/realTimeMonitoring/SingleDeviceMonitorDialog.vue b/src/views/iot/realTimeMonitoring/SingleDeviceMonitorDialog.vue
index 040fd7d2..20a6f8ed 100644
--- a/src/views/iot/realTimeMonitoring/SingleDeviceMonitorDialog.vue
+++ b/src/views/iot/realTimeMonitoring/SingleDeviceMonitorDialog.vue
@@ -199,7 +199,7 @@ watch(
 
 .single-device-dialog__table-grid {
   display: grid;
-  grid-template-columns: repeat(2, minmax(0, 1fr));
+  grid-template-columns: repeat(1, minmax(0, 1fr));
   gap: 12px;
 }