diff --git a/src/Avalonia.Themes.Fluent/Controls/DataValidationErrors.xaml b/src/Avalonia.Themes.Fluent/Controls/DataValidationErrors.xaml
index 6ed73148a7..cc55f84d80 100644
--- a/src/Avalonia.Themes.Fluent/Controls/DataValidationErrors.xaml
+++ b/src/Avalonia.Themes.Fluent/Controls/DataValidationErrors.xaml
@@ -1,103 +1,103 @@
-<ResourceDictionary xmlns="https://github.com/avaloniaui" 
+<ResourceDictionary xmlns="https://github.com/avaloniaui"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-                    xmlns:sys="using:System" 
+                    xmlns:sys="using:System"
                     x:CompileBindings="True"
                     x:DataType="DataValidationErrors">
-    <Design.PreviewWith>
-      <Border Padding="20">
-        <StackPanel Spacing="20">
-          <TextBox Text="Sample">
-            <DataValidationErrors.Error>
-              <sys:Exception />
-            </DataValidationErrors.Error>
-          </TextBox>
-          <TextBox Text="Sample">
-            <TextBox.Styles>
-              <Style Selector="DataValidationErrors">
-                <Setter Property="Template" Value="{DynamicResource TooltipDataValidationContentTemplate}" />
-                <Setter Property="ErrorTemplate" Value="{DynamicResource TooltipDataValidationErrorTemplate}" />
-              </Style>
-            </TextBox.Styles>
-            <DataValidationErrors.Error>
-              <sys:Exception />
-            </DataValidationErrors.Error>
-          </TextBox>
-        </StackPanel>
-      </Border>
-    </Design.PreviewWith>
-  
-    <ControlTheme x:Key="{x:Type DataValidationErrors}" TargetType="DataValidationErrors">
-      <ControlTheme.Resources>
-        <DataTemplate x:Key="InlineDataValidationErrorTemplate">
-          <ItemsControl Items="{Binding}" x:DataType="DataValidationErrors" Foreground="{DynamicResource SystemControlErrorTextForegroundBrush}">
-            <ItemsControl.Styles>
-              <Style Selector="TextBlock">
-                <Setter Property="TextWrapping" Value="Wrap" />
-              </Style>
-            </ItemsControl.Styles>
-          </ItemsControl>
-        </DataTemplate>
-        <ControlTemplate x:Key="InlineDataValidationContentTemplate" TargetType="DataValidationErrors">
-          <DockPanel LastChildFill="True">
-            <ContentControl x:Name="InlineDataValidationContentControl"
-                            Margin="0,4,0,0" 
-                            Content="{Binding (DataValidationErrors.Errors)}" 
-                            ContentTemplate="{TemplateBinding ErrorTemplate}" 
-                            DataContext="{TemplateBinding Owner}" 
-                            DockPanel.Dock="Bottom"
-                            IsVisible="{Binding (DataValidationErrors.HasErrors)}" />
-            <ContentPresenter Name="PART_ContentPresenter"
-                              Padding="{TemplateBinding Padding}" 
-                              Background="{TemplateBinding Background}"
-                              BorderThickness="{TemplateBinding BorderThickness}" 
-                              CornerRadius="{TemplateBinding CornerRadius}"
-                              Content="{TemplateBinding Content}" 
-                              ContentTemplate="{TemplateBinding ContentTemplate}" />
-          </DockPanel>
-        </ControlTemplate>
-        
-        <DataTemplate x:DataType="DataValidationErrors" x:Key="TooltipDataValidationErrorTemplate">
-          <Panel Name="PART_InlineErrorTemplatePanel" Background="Transparent">
-            <Panel.Styles>
-              <Style Selector="Panel#PART_InlineErrorTemplatePanel">
-                <Setter Property="Margin" Value="8,0" />
-              </Style>
-              <Style Selector="Panel#PART_InlineErrorTemplatePanel ToolTip">
-                <Setter Property="BorderBrush" Value="{DynamicResource SystemControlErrorTextForegroundBrush}" />
-              </Style>
-              <Style Selector="Panel#PART_InlineErrorTemplatePanel ToolTip TextBlock">
-                <Setter Property="TextWrapping" Value="Wrap" />
-              </Style>
-            </Panel.Styles>
-            <ToolTip.Tip>
-              <ItemsControl Items="{Binding}" />
-            </ToolTip.Tip>
-            <Path Width="14"
-                  Height="14"
-                  Data="M14,7 A7,7 0 0,0 0,7 M0,7 A7,7 0 1,0 14,7 M7,3l0,5 M7,9l0,2"
-                  Stroke="{DynamicResource SystemControlErrorTextForegroundBrush}"
-                  StrokeThickness="2" />
-          </Panel>
-        </DataTemplate>
-        <ControlTemplate x:Key="TooltipDataValidationContentTemplate" TargetType="DataValidationErrors">
-          <DockPanel LastChildFill="True">
-            <ContentControl Content="{Binding (DataValidationErrors.Errors)}"
-                            ContentTemplate="{TemplateBinding ErrorTemplate}" 
-                            DataContext="{TemplateBinding Owner}" 
-                            DockPanel.Dock="Right" 
-                            IsVisible="{Binding (DataValidationErrors.HasErrors)}" />
-            <ContentPresenter Name="PART_ContentPresenter"
-                              Padding="{TemplateBinding Padding}"
-                              Background="{TemplateBinding Background}"
-                              BorderBrush="{TemplateBinding BorderBrush}" 
-                              BorderThickness="{TemplateBinding BorderThickness}" 
-                              CornerRadius="{TemplateBinding CornerRadius}" 
-                              Content="{TemplateBinding Content}"
-                              ContentTemplate="{TemplateBinding ContentTemplate}" />
-          </DockPanel>
-        </ControlTemplate>
-      </ControlTheme.Resources>
-      <Setter Property="Template" Value="{StaticResource InlineDataValidationContentTemplate}" />
-      <Setter Property="ErrorTemplate" Value="{StaticResource InlineDataValidationErrorTemplate}" />
-    </ControlTheme>
+  <Design.PreviewWith>
+    <Border Padding="20">
+      <StackPanel Spacing="20">
+        <TextBox Text="Sample">
+          <DataValidationErrors.Error>
+            <sys:Exception />
+          </DataValidationErrors.Error>
+        </TextBox>
+        <TextBox Text="Sample">
+          <TextBox.Styles>
+            <Style Selector="DataValidationErrors">
+              <Setter Property="Template" Value="{DynamicResource TooltipDataValidationContentTemplate}" />
+              <Setter Property="ErrorTemplate" Value="{DynamicResource TooltipDataValidationErrorTemplate}" />
+            </Style>
+          </TextBox.Styles>
+          <DataValidationErrors.Error>
+            <sys:Exception />
+          </DataValidationErrors.Error>
+        </TextBox>
+      </StackPanel>
+    </Border>
+  </Design.PreviewWith>
+
+  <ControlTheme x:Key="{x:Type DataValidationErrors}" TargetType="DataValidationErrors">
+    <ControlTheme.Resources>
+      <DataTemplate x:Key="InlineDataValidationErrorTemplate">
+        <ItemsControl Items="{Binding}" x:DataType="DataValidationErrors" Foreground="{DynamicResource SystemControlErrorTextForegroundBrush}">
+          <ItemsControl.Styles>
+            <Style Selector="TextBlock">
+              <Setter Property="TextWrapping" Value="Wrap" />
+            </Style>
+          </ItemsControl.Styles>
+        </ItemsControl>
+      </DataTemplate>
+      <ControlTemplate x:Key="InlineDataValidationContentTemplate" TargetType="DataValidationErrors">
+        <DockPanel LastChildFill="True">
+          <ContentControl x:Name="InlineDataValidationContentControl"
+                          Margin="0,4,0,0"
+                          Content="{Binding (DataValidationErrors.Errors)}"
+                          ContentTemplate="{TemplateBinding ErrorTemplate}"
+                          DataContext="{TemplateBinding Owner}"
+                          DockPanel.Dock="Bottom"
+                          IsVisible="{Binding (DataValidationErrors.HasErrors)}" />
+          <ContentPresenter Name="PART_ContentPresenter"
+                            Padding="{TemplateBinding Padding}"
+                            Background="{TemplateBinding Background}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            CornerRadius="{TemplateBinding CornerRadius}"
+                            Content="{TemplateBinding Content}"
+                            ContentTemplate="{TemplateBinding ContentTemplate}" />
+        </DockPanel>
+      </ControlTemplate>
+
+      <DataTemplate x:DataType="DataValidationErrors" x:Key="TooltipDataValidationErrorTemplate">
+        <Panel Name="PART_InlineErrorTemplatePanel" Background="Transparent">
+          <Panel.Styles>
+            <Style Selector="Panel#PART_InlineErrorTemplatePanel">
+              <Setter Property="Margin" Value="8,0" />
+            </Style>
+            <Style Selector="Panel#PART_InlineErrorTemplatePanel ToolTip">
+              <Setter Property="BorderBrush" Value="{DynamicResource SystemControlErrorTextForegroundBrush}" />
+            </Style>
+            <Style Selector="Panel#PART_InlineErrorTemplatePanel ToolTip TextBlock">
+              <Setter Property="TextWrapping" Value="Wrap" />
+            </Style>
+          </Panel.Styles>
+          <ToolTip.Tip>
+            <ItemsControl Items="{Binding}" />
+          </ToolTip.Tip>
+          <Path Width="14"
+                Height="14"
+                Data="M14,7 A7,7 0 0,0 0,7 M0,7 A7,7 0 1,0 14,7 M7,3l0,5 M7,9l0,2"
+                Stroke="{DynamicResource SystemControlErrorTextForegroundBrush}"
+                StrokeThickness="2" />
+        </Panel>
+      </DataTemplate>
+      <ControlTemplate x:Key="TooltipDataValidationContentTemplate" TargetType="DataValidationErrors">
+        <DockPanel LastChildFill="True">
+          <ContentControl Content="{Binding (DataValidationErrors.Errors)}"
+                          ContentTemplate="{TemplateBinding ErrorTemplate}"
+                          DataContext="{TemplateBinding Owner}"
+                          DockPanel.Dock="Right"
+                          IsVisible="{Binding (DataValidationErrors.HasErrors)}" />
+          <ContentPresenter Name="PART_ContentPresenter"
+                            Padding="{TemplateBinding Padding}"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            CornerRadius="{TemplateBinding CornerRadius}"
+                            Content="{TemplateBinding Content}"
+                            ContentTemplate="{TemplateBinding ContentTemplate}" />
+        </DockPanel>
+      </ControlTemplate>
+    </ControlTheme.Resources>
+    <Setter Property="Template" Value="{StaticResource InlineDataValidationContentTemplate}" />
+    <Setter Property="ErrorTemplate" Value="{StaticResource InlineDataValidationErrorTemplate}" />
+  </ControlTheme>
 </ResourceDictionary>