diff --git a/MahApps.Metro/Styles/Controls.ListBox.xaml b/MahApps.Metro/Styles/Controls.ListBox.xaml
index dbeb7c71fd..3e23ffbecf 100644
--- a/MahApps.Metro/Styles/Controls.ListBox.xaml
+++ b/MahApps.Metro/Styles/Controls.ListBox.xaml
@@ -1,7 +1,7 @@
 <ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     
-    <Style TargetType="{x:Type ListBox}">
+    <Style x:Key="MetroListBox" TargetType="{x:Type ListBox}">
         <Setter Property="BorderBrush" Value="Transparent" />
         <Setter Property="Template">
             <Setter.Value>
@@ -25,7 +25,7 @@
                 Value="True" />
     </Style>
 
-    <Style TargetType="{x:Type ListBoxItem}">
+    <Style x:Key="MetroListBoxItem" TargetType="{x:Type ListBoxItem}">
         <Setter Property="MinHeight" Value="25" />
         <Setter Property="Margin" Value="0" />
         <Setter Property="Template">
@@ -77,4 +77,4 @@
             </Setter.Value>
         </Setter>
     </Style>
-</ResourceDictionary>
\ No newline at end of file
+</ResourceDictionary>