diff --git a/AsyncImageLoader.Avalonia/Loaders/BaseWebImageLoader.cs b/AsyncImageLoader.Avalonia/Loaders/BaseWebImageLoader.cs
index 975f868..f6fac42 100644
--- a/AsyncImageLoader.Avalonia/Loaders/BaseWebImageLoader.cs
+++ b/AsyncImageLoader.Avalonia/Loaders/BaseWebImageLoader.cs
@@ -50,7 +50,7 @@ public void Dispose() {
     }
 
     /// <inheritdoc />
-    public async Task<Bitmap?> ProvideImageAsync(string url, IStorageProvider? storageProvider = null) {
+    public virtual async Task<Bitmap?> ProvideImageAsync(string url, IStorageProvider? storageProvider = null) {
         return await LoadAsync(url, storageProvider).ConfigureAwait(false);
     }
 
diff --git a/AsyncImageLoader.Avalonia/Loaders/RamCachedWebImageLoader.cs b/AsyncImageLoader.Avalonia/Loaders/RamCachedWebImageLoader.cs
index f5e3f45..284bf48 100644
--- a/AsyncImageLoader.Avalonia/Loaders/RamCachedWebImageLoader.cs
+++ b/AsyncImageLoader.Avalonia/Loaders/RamCachedWebImageLoader.cs
@@ -2,6 +2,7 @@
 using System.Net.Http;
 using System.Threading.Tasks;
 using Avalonia.Media.Imaging;
+using Avalonia.Platform.Storage;
 
 namespace AsyncImageLoader.Loaders;
 
@@ -29,6 +30,14 @@ public RamCachedWebImageLoader(HttpClient httpClient, bool disposeHttpClient) :
         return bitmap;
     }
 
+    public override async Task<Bitmap?> ProvideImageAsync(string url, IStorageProvider? storageProvider = null) {
+        var bitmap = await _memoryCache.GetOrAdd(url, x => LoadAsync(x, storageProvider)).ConfigureAwait(false);
+        // If load failed - remove from cache and return
+        // Next load attempt will try to load image again
+        if (bitmap == null) _memoryCache.TryRemove(url, out _);
+        return bitmap;
+    }
+
     public void ClearRamCache() {
         _memoryCache.Clear();
     }