diff --git a/ChatTwo/GameFunctions/Chat.cs b/ChatTwo/GameFunctions/Chat.cs
index 19acf5e..812670c 100755
--- a/ChatTwo/GameFunctions/Chat.cs
+++ b/ChatTwo/GameFunctions/Chat.cs
@@ -1,4 +1,4 @@
-using System.Text;
+using System.Text;
 using ChatTwo.Code;
 using ChatTwo.GameFunctions.Types;
 using ChatTwo.Resources;
@@ -455,7 +455,7 @@ internal sealed unsafe class Chat : IDisposable
     internal TellHistoryInfo? GetTellHistoryInfo(int index)
     {
         var acquaintance = AcquaintanceModule.Instance()->GetTellHistory(index);
-        if (acquaintance->ContentId == 0)
+        if (acquaintance == null || acquaintance->ContentId == 0)
             return null;
 
         var name = new ReadOnlySeStringSpan(acquaintance->Name.AsSpan()).ExtractText();