diff --git a/CFB/DirectoryEntry.cs b/CFB/DirectoryEntry.cs
index 3de994e..8f3817b 100644
--- a/CFB/DirectoryEntry.cs
+++ b/CFB/DirectoryEntry.cs
@@ -19,7 +19,7 @@ namespace SabreTools.Models.CFB
         /// name: '/', '\', ':', '!'.
         /// </summary>
         /// <remarks>64 bytes</remarks>
-        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 64)]
+        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
         public string? Name;
 
         /// <summary>