diff --git a/LightlessSync/UI/UISharedService.cs b/LightlessSync/UI/UISharedService.cs
index 7fdf97f..9a935ba 100644
--- a/LightlessSync/UI/UISharedService.cs
+++ b/LightlessSync/UI/UISharedService.cs
@@ -173,7 +173,7 @@ public partial class UiSharedService : DisposableMediatorSubscriberBase
 
     public static string ByteToString(long bytes, bool addSuffix = true)
     {
-        string[] suffix = { "B", "KB", "MB", "GB", "TB" };
+        string[] suffix = { "B", "KB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"};
         int i = 0;
         double dblSByte = bytes;