diff --git a/src/Dashboard.qml b/src/Dashboard.qml
index 643e025..c7d9614 100644
--- a/src/Dashboard.qml
+++ b/src/Dashboard.qml
@@ -123,6 +123,7 @@ PanelWindow {
 
                             Text {
                                 text: "brightness"
+                                visible: NyshState.binBrightnessctl
                             }
 
                             Slider {
diff --git a/src/widgets/battery/Battery.qml b/src/widgets/battery/Battery.qml
index 8499a9e..dec20e4 100644
--- a/src/widgets/battery/Battery.qml
+++ b/src/widgets/battery/Battery.qml
@@ -4,7 +4,7 @@ import QtQuick
 import QtQuick.Layouts
 
 BRectangle {
-    visible: UPower.displayDevice != null
+    visible: UPower.displayDevice.ready
     height: width * 2
 
     Rectangle {