diff --git a/components/TokenizingTextBox/src/TokenizingTextBox.xaml b/components/TokenizingTextBox/src/TokenizingTextBox.xaml
index 54a3c70c..8d4679e4 100644
--- a/components/TokenizingTextBox/src/TokenizingTextBox.xaml
+++ b/components/TokenizingTextBox/src/TokenizingTextBox.xaml
@@ -23,6 +23,7 @@
 
     <Style x:Key="DefaultTokenizingTextBoxStyle"
            TargetType="controls:TokenizingTextBox">
+        <Setter Property="AutoSuggestBoxStyle" Value="{StaticResource SystemAutoSuggestBoxStyle}" />
         <Setter Property="AutoSuggestBoxTextBoxStyle" Value="{StaticResource TokenizingTextBoxTextBoxStyle}" />
         <Setter Property="Foreground" Value="{ThemeResource TextControlForeground}" />
         <Setter Property="Background" Value="{ThemeResource TextControlBackground}" />
diff --git a/components/TokenizingTextBox/src/TokenizingTextBoxItem.AutoSuggestBox.xaml b/components/TokenizingTextBox/src/TokenizingTextBoxItem.AutoSuggestBox.xaml
index 62dd987f..97302230 100644
--- a/components/TokenizingTextBox/src/TokenizingTextBoxItem.AutoSuggestBox.xaml
+++ b/components/TokenizingTextBox/src/TokenizingTextBoxItem.AutoSuggestBox.xaml
@@ -410,7 +410,7 @@
                                     ItemTemplate="{Binding Path=Owner.SuggestedItemTemplate, RelativeSource={RelativeSource Mode=TemplatedParent}}"
                                     ItemsSource="{Binding Path=Owner.SuggestedItemsSource, RelativeSource={RelativeSource Mode=TemplatedParent}}"
                                     PlaceholderText="{Binding Path=Owner.PlaceholderText, RelativeSource={RelativeSource Mode=TemplatedParent}}"
-                                    Style="{StaticResource SystemAutoSuggestBoxStyle}"
+                                    Style="{Binding Path=Owner.AutoSuggestBoxStyle, RelativeSource={RelativeSource Mode=TemplatedParent}}"
                                     Text="{Binding Text, Mode=TwoWay}"
                                     TextBoxStyle="{StaticResource TokenizingTextBoxTextBoxStyle}"
                                     TextMemberPath="{Binding Path=Owner.TextMemberPath, RelativeSource={RelativeSource Mode=TemplatedParent}}"