diff --git a/src/Downloader/ConcurrentStream.cs b/src/Downloader/ConcurrentStream.cs
index e51fa3b..b40b87e 100644
--- a/src/Downloader/ConcurrentStream.cs
+++ b/src/Downloader/ConcurrentStream.cs
@@ -120,6 +120,9 @@ public async Task WriteAsync(long position, byte[] bytes, int length)
             if (bytes.Length < length)
                 throw new ArgumentOutOfRangeException(nameof(length));
 
+            if(IsFaulted && Exception is not null)
+                throw Exception;
+
             await _inputBuffer.TryAdd(new Packet(position, bytes, length));
         }