diff --git a/SabreTools.Serialization/Wrappers/PortableExecutable.cs b/SabreTools.Serialization/Wrappers/PortableExecutable.cs
index 3d1c0b8d..c0d11627 100644
--- a/SabreTools.Serialization/Wrappers/PortableExecutable.cs
+++ b/SabreTools.Serialization/Wrappers/PortableExecutable.cs
@@ -55,6 +55,7 @@ namespace SabreTools.Serialization.Wrappers
///
/// Entry point data, if it exists
///
+ /// Can only cache up to 128 bytes
public byte[] EntryPointData
{
get