diff --git a/TLSharp.Core/TelegramClient.cs b/TLSharp.Core/TelegramClient.cs
index d180680..d217ca4 100644
--- a/TLSharp.Core/TelegramClient.cs
+++ b/TLSharp.Core/TelegramClient.cs
@@ -131,7 +131,7 @@ namespace TLSharp.Core
             else
                 dcs = dcOptions.Where(d => d.Id == dcId); // any
 
-            dcs = dcs.Where(d => !d.MediaOnly);//.AsEnumerable();
+            dcs = dcs.Where(d => !d.MediaOnly);
 
             TLDcOption dc;
             if (dcIpVersion != DataCenterIPVersion.Default)