diff --git a/TShockAPI/Commands.cs b/TShockAPI/Commands.cs
index 47a09bb9..b23853fc 100755
--- a/TShockAPI/Commands.cs
+++ b/TShockAPI/Commands.cs
@@ -1431,7 +1431,7 @@ namespace TShockAPI
             else
             {
                 var plr = players[0];
-                var msg = string.Join(" ", args.Parameters, 1, args.Parameters.Count - 1);
+                var msg = string.Join(" ", args.Parameters.ToArray(), 1, args.Parameters.Count - 1);
                 plr.SendMessage("(Whisper From)" + "<" + args.Player.Name + ">" + msg, Color.MediumPurple);
                 args.Player.SendMessage("(Whisper To)" + "<" + plr.Name + ">" + msg, Color.MediumPurple);
                 plr.LastWhisper = args.Player;