diff --git a/example/qml/component/CustomWindow.qml b/example/qml/component/CustomWindow.qml
index 3fb97b32..8eb2114c 100644
--- a/example/qml/component/CustomWindow.qml
+++ b/example/qml/component/CustomWindow.qml
@@ -21,6 +21,7 @@ FluWindow {
             left: parent.left
             right: parent.right
         }
+        darkText: lang.dark_mode
     }
 
     Item{
diff --git a/example/qml/window/MainWindow.qml b/example/qml/window/MainWindow.qml
index 64618bcd..73ac84cf 100644
--- a/example/qml/window/MainWindow.qml
+++ b/example/qml/window/MainWindow.qml
@@ -82,6 +82,7 @@ CustomWindow {
             left: parent.left
             right: parent.right
         }
+        darkText: lang.dark_mode
         showDark: true
         z:7
     }