diff --git a/lib/ShortDev.Microsoft.ConnectedDevices.NearShare/CdpFileProvider.cs b/lib/ShortDev.Microsoft.ConnectedDevices.NearShare/CdpFileProvider.cs
index dc9c18a3..a6576007 100644
--- a/lib/ShortDev.Microsoft.ConnectedDevices.NearShare/CdpFileProvider.cs
+++ b/lib/ShortDev.Microsoft.ConnectedDevices.NearShare/CdpFileProvider.cs
@@ -45,7 +45,7 @@ public ulong FileSize
     public void ReadBlob(ulong start, Span<byte> buffer)
     {
         _buffer.Position = (long)start;
-        _buffer.Read(buffer);
+        _buffer.ReadExactly(buffer);
     }
 
     public void Dispose()