diff --git a/src/Avalonia.ReactiveUI/TransitioningContentControl.cs b/src/Avalonia.ReactiveUI/TransitioningContentControl.cs
deleted file mode 100644
index d26e90b2da..0000000000
--- a/src/Avalonia.ReactiveUI/TransitioningContentControl.cs
+++ /dev/null
@@ -1,80 +0,0 @@
-using System;
-using System.Threading;
-
-using Avalonia.Animation;
-using Avalonia.Controls;
-using Avalonia.Styling;
-
-namespace Avalonia.ReactiveUI
-{
-    /// <summary>
-    /// A ContentControl that animates the transition when its content is changed.
-    /// </summary>
-    [Obsolete("Use TransitioningContentControl in Avalonia.Controls namespace")]
-    public class TransitioningContentControl : ContentControl, IStyleable
-    {
-        /// <summary>
-        /// <see cref="AvaloniaProperty"/> for the <see cref="PageTransition"/> property.
-        /// </summary>
-        public static readonly StyledProperty<IPageTransition?> PageTransitionProperty =
-            AvaloniaProperty.Register<TransitioningContentControl, IPageTransition?>(nameof(PageTransition),
-                new CrossFade(TimeSpan.FromSeconds(0.5)));
-
-        /// <summary>
-        /// <see cref="AvaloniaProperty"/> for the <see cref="DefaultContent"/> property.
-        /// </summary>
-        public static readonly StyledProperty<object?> DefaultContentProperty =
-            AvaloniaProperty.Register<TransitioningContentControl, object?>(nameof(DefaultContent));
-
-        private CancellationTokenSource? _lastTransitionCts;
-
-        /// <summary>
-        /// Gets or sets the animation played when content appears and disappears.
-        /// </summary>
-        public IPageTransition? PageTransition
-        {
-            get => GetValue(PageTransitionProperty);
-            set => SetValue(PageTransitionProperty, value);
-        }
-
-        /// <summary>
-        /// Gets or sets the content displayed whenever there is no page currently routed.
-        /// </summary>
-        public object? DefaultContent
-        {
-            get => GetValue(DefaultContentProperty);
-            set => SetValue(DefaultContentProperty, value);
-        }
-
-        /// <summary>
-        /// Gets or sets the content with animation.
-        /// </summary>
-        public new object? Content
-        {
-            get => base.Content;
-            set => UpdateContentWithTransition(value);
-        }
-        
-        /// <summary>
-        /// TransitioningContentControl uses the default ContentControl 
-        /// template from Avalonia default theme.
-        /// </summary>
-        Type IStyleable.StyleKey => typeof(ContentControl);
-
-        /// <summary>
-        /// Updates the content with transitions.
-        /// </summary>
-        /// <param name="content">New content to set.</param>
-        private async void UpdateContentWithTransition(object? content)
-        {
-            _lastTransitionCts?.Cancel();
-            _lastTransitionCts = new CancellationTokenSource();
-
-            if (PageTransition != null)
-                await PageTransition.Start(this, null, true, _lastTransitionCts.Token);
-            base.Content = content;
-            if (PageTransition != null)
-                await PageTransition.Start(null, this, true, _lastTransitionCts.Token);
-        }
-    }
-}