diff --git a/demo/Semi.Avalonia.Demo/Pages/TextBoxDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/TextBoxDemo.axaml
index b62fa68..c702346 100644
--- a/demo/Semi.Avalonia.Demo/Pages/TextBoxDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/TextBoxDemo.axaml
@@ -20,12 +20,11 @@
                 Width="500"
                 InnerLeftContent="http://"
                 InnerRightContent=".com" />
-            <TextBox Width="300" Classes="clearButton" />
-            <TextBox Width="300" PasswordChar="*" />
+            <TextBox Width="300" Classes="clearButton" Text="click to clear"/>
+            <TextBox Width="300" Classes="revealPasswordButton" PasswordChar="*" Text="123456"/>
             <TextBox
                 Width="300"
                 Classes="ClearButton RevealPasswordButton"
-                PasswordChar="*"
                 Text="123456" />
             <TextBox
                 Width="500"
diff --git a/src/Semi.Avalonia/Controls/TextBox.axaml b/src/Semi.Avalonia/Controls/TextBox.axaml
index 276890a..219b55d 100644
--- a/src/Semi.Avalonia/Controls/TextBox.axaml
+++ b/src/Semi.Avalonia/Controls/TextBox.axaml
@@ -172,6 +172,7 @@
             </Style>
         </Style>
         <Style Selector="^.revealPasswordButton, ^.RevealPasswordButton">
+            <Setter Property="PasswordChar" Value="•"/>
             <Style Selector="^ /template/ ToggleButton#PART_RevealButton">
                 <Setter Property="IsVisible" Value="True" />
             </Style>
@@ -379,6 +380,7 @@
             </Style>
         </Style>
         <Style Selector="^.revealPasswordButton, ^.RevealPasswordButton">
+            <Setter Property="PasswordChar" Value="•"/>
             <Style Selector="^ /template/ ToggleButton#PART_RevealButton">
                 <Setter Property="IsVisible" Value="True" />
             </Style>