diff --git a/Flow.Launcher/CustomShortcutSetting.xaml b/Flow.Launcher/CustomShortcutSetting.xaml
index ab50bd859..10bd6223c 100644
--- a/Flow.Launcher/CustomShortcutSetting.xaml
+++ b/Flow.Launcher/CustomShortcutSetting.xaml
@@ -111,24 +111,24 @@
                             FontSize="14"
                             Text="{DynamicResource customShortcutExpansion}" />
 
-						<DockPanel
+                        <DockPanel
                             Grid.Row="1"
                             Grid.Column="1"
                             LastChildFill="True">
-							<Button
+                            <Button
                                 x:Name="btnTestShortcut"
                                 Padding="10,5,10,5"
                                 Click="BtnTestShortcut_OnClick"
                                 Content="{DynamicResource preview}"
                                 DockPanel.Dock="Right" />
-							<TextBox
+                            <TextBox
                                 x:Name="tbExpand"
                                 Margin="10"
                                 HorizontalAlignment="Stretch"
-								Text="{Binding Value}"
+                                Text="{Binding Value}"
                                 VerticalAlignment="Center" />
-						</DockPanel>
-					</Grid>
+                        </DockPanel>
+                    </Grid>
                 </StackPanel>
             </StackPanel>
         </StackPanel>
diff --git a/Flow.Launcher/Languages/en.xaml b/Flow.Launcher/Languages/en.xaml
index 7c01e680f..b420e2f59 100644
--- a/Flow.Launcher/Languages/en.xaml
+++ b/Flow.Launcher/Languages/en.xaml
@@ -113,9 +113,9 @@
     <system:String x:Key="openResultModifiersToolTip">Select a modifier key to open selected result via keyboard.</system:String>
     <system:String x:Key="showOpenResultHotkey">Show Hotkey</system:String>
     <system:String x:Key="showOpenResultHotkeyToolTip">Show result selection hotkey with results.</system:String>
-	<system:String x:Key="customQueryHotkey">Custom Query Hotkey</system:String>
-	<system:String x:Key="customQueryShortcut">Custom Query Shortcut</system:String>
-	<system:String x:Key="customQuery">Query</system:String>
+    <system:String x:Key="customQueryHotkey">Custom Query Hotkey</system:String>
+    <system:String x:Key="customQueryShortcut">Custom Query Shortcut</system:String>
+    <system:String x:Key="customQuery">Query</system:String>
     <system:String x:Key="customShortcut">Shortcut</system:String>
     <system:String x:Key="customShortcutExpansion">Expanded</system:String>
     <system:String x:Key="delete">Delete</system:String>
@@ -212,13 +212,13 @@
     <system:String x:Key="invalidPluginHotkey">Invalid plugin hotkey</system:String>
     <system:String x:Key="update">Update</system:String>
 
-	<!--  Custom Query Shortcut Dialog  -->
-	<system:String x:Key="customeQueryShortcutTitle">Custom Query Shortcut</system:String>
-	<system:String x:Key="customeQueryShortcutTips">Enter a shortcut that automatically expands to the specified query.</system:String>
-	<system:String x:Key="dulplicateShortcut">Shortcut is dulplicate, please enter a new Shortcut or edit the existing one.</system:String>
-	<system:String x:Key="emptyShortcut">Shortcut and/or its expansion is empty.</system:String>
+    <!--  Custom Query Shortcut Dialog  -->
+    <system:String x:Key="customeQueryShortcutTitle">Custom Query Shortcut</system:String>
+    <system:String x:Key="customeQueryShortcutTips">Enter a shortcut that automatically expands to the specified query.</system:String>
+    <system:String x:Key="dulplicateShortcut">Shortcut is dulplicate, please enter a new Shortcut or edit the existing one.</system:String>
+    <system:String x:Key="emptyShortcut">Shortcut and/or its expansion is empty.</system:String>
 
-	<!--  Hotkey Control  -->
+    <!--  Hotkey Control  -->
     <system:String x:Key="hotkeyUnavailable">Hotkey Unavailable</system:String>
 
     <!--  Crash Reporter  -->
diff --git a/Flow.Launcher/SettingWindow.xaml b/Flow.Launcher/SettingWindow.xaml
index 75f792180..d33052275 100644
--- a/Flow.Launcher/SettingWindow.xaml
+++ b/Flow.Launcher/SettingWindow.xaml
@@ -2194,7 +2194,7 @@
                                                         </DataTemplate>
                                                     </GridViewColumn.CellTemplate>
                                                 </GridViewColumn>
-												<GridViewColumn Header="{DynamicResource customShortcutExpansion}">
+                                                <GridViewColumn Header="{DynamicResource customShortcutExpansion}">
                                                     <GridViewColumn.CellTemplate>
                                                         <DataTemplate>
                                                             <TextBlock Text="{Binding Value}" />
@@ -2226,14 +2226,14 @@
                                             Content="{DynamicResource add}" />
                                     </StackPanel>
 
-									<TextBlock
+                                    <TextBlock
                                         Margin="0,0,12,2"
                                         Padding="0,12,0,0"
                                         VerticalAlignment="Center"
                                         FontSize="14"
                                         Foreground="{DynamicResource Color05B}"
                                         Text="Built-in Shortcuts" />
-									<ListView
+                                    <ListView
                                         MinHeight="185"
                                         Margin="0,6,0,0"
                                         Background="{DynamicResource Color02B}"
@@ -2241,26 +2241,26 @@
                                         BorderThickness="1"
                                         ItemsSource="{Binding Settings.BuiltinShortcuts}"
                                         Style="{StaticResource {x:Static GridView.GridViewStyleKey}}">
-										<ListView.View>
-											<GridView>
-												<GridViewColumn Header="{DynamicResource customShortcut}">
-													<GridViewColumn.CellTemplate>
-														<DataTemplate>
-															<TextBlock Text="{Binding Key}" />
-														</DataTemplate>
-													</GridViewColumn.CellTemplate>
-												</GridViewColumn>
-												<GridViewColumn Header="Description">
-													<GridViewColumn.CellTemplate>
-														<DataTemplate>
-															<TextBlock Text="{Binding Description}" />
-														</DataTemplate>
-													</GridViewColumn.CellTemplate>
-												</GridViewColumn>
-											</GridView>
-										</ListView.View>
-									</ListView>
-								</StackPanel>
+                                        <ListView.View>
+                                            <GridView>
+                                                <GridViewColumn Header="{DynamicResource customShortcut}">
+                                                    <GridViewColumn.CellTemplate>
+                                                        <DataTemplate>
+                                                            <TextBlock Text="{Binding Key}" />
+                                                        </DataTemplate>
+                                                    </GridViewColumn.CellTemplate>
+                                                </GridViewColumn>
+                                                <GridViewColumn Header="Description">
+                                                    <GridViewColumn.CellTemplate>
+                                                        <DataTemplate>
+                                                            <TextBlock Text="{Binding Description}" />
+                                                        </DataTemplate>
+                                                    </GridViewColumn.CellTemplate>
+                                                </GridViewColumn>
+                                            </GridView>
+                                        </ListView.View>
+                                    </ListView>
+                                </StackPanel>
                             </Grid>
                         </Border>
                     </ScrollViewer>