diff --git a/demo/Ursa.Demo/Pages/RangeSliderDemo.axaml b/demo/Ursa.Demo/Pages/RangeSliderDemo.axaml
index aa5bcf6..5f5412a 100644
--- a/demo/Ursa.Demo/Pages/RangeSliderDemo.axaml
+++ b/demo/Ursa.Demo/Pages/RangeSliderDemo.axaml
@@ -17,5 +17,6 @@
         <u:NumericDoubleUpDown InnerLeftContent="Maximum" Value="{Binding #range.Maximum, Mode=TwoWay}" />
         <u:NumericDoubleUpDown InnerLeftContent="LowerValue" Value="{Binding #range.LowerValue, Mode=TwoWay}" />
         <u:NumericDoubleUpDown InnerLeftContent="UpperValue" Value="{Binding #range.UpperValue, Mode=TwoWay}" />
+        <u:RangeSlider TickFrequency="5" Orientation="Vertical" Height="300"></u:RangeSlider>
     </StackPanel>
 </UserControl>
diff --git a/src/Ursa.Themes.Semi/Controls/RangeSlider.axaml b/src/Ursa.Themes.Semi/Controls/RangeSlider.axaml
index f78bd15..529a94a 100644
--- a/src/Ursa.Themes.Semi/Controls/RangeSlider.axaml
+++ b/src/Ursa.Themes.Semi/Controls/RangeSlider.axaml
@@ -54,6 +54,7 @@
                                 Grid.Row="1"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Stretch"
+                                Orientation="{Binding Orientation, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
                                 LowerValue="{Binding LowerValue, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
                                 Maximum="{Binding Maximum, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
                                 Minimum="{Binding Minimum, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
@@ -144,6 +145,7 @@
                                 Grid.Column="1"
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Stretch"
+                                Orientation="{Binding Orientation, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
                                 LowerValue="{Binding LowerValue, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
                                 Maximum="{Binding Maximum, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
                                 Minimum="{Binding Minimum, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}"
diff --git a/src/Ursa/Controls/RangeSlider/RangeTrack.cs b/src/Ursa/Controls/RangeSlider/RangeTrack.cs
index f3b80ed..7d2a48b 100644
--- a/src/Ursa/Controls/RangeSlider/RangeTrack.cs
+++ b/src/Ursa/Controls/RangeSlider/RangeTrack.cs
@@ -234,12 +234,12 @@ public class RangeTrack: Control
     {
         return ValidateDouble(value)
             ? Math.Max(value, sender.GetValue(MinimumProperty))
-            : sender.GetValue(MinimumProperty);
+            : sender.GetValue(MaximumProperty);
     }
 
     private static double CoerceMinimum(AvaloniaObject sender, double value)
     {
-        return ValidateDouble(value) ? value : sender.GetValue(MaximumProperty);
+        return ValidateDouble(value) ? value : sender.GetValue(MinimumProperty);
     }
 
     private static double CoerceLowerValue(AvaloniaObject sender, double value)