diff --git a/SabreTools.Models/PortableExecutable/SecuROMAddD.cs b/SabreTools.Models/SecuROM/AddD.cs
similarity index 93%
rename from SabreTools.Models/PortableExecutable/SecuROMAddD.cs
rename to SabreTools.Models/SecuROM/AddD.cs
index 0e2150d..5f4cde2 100644
--- a/SabreTools.Models/PortableExecutable/SecuROMAddD.cs
+++ b/SabreTools.Models/SecuROM/AddD.cs
@@ -1,6 +1,6 @@
 using System.Runtime.InteropServices;
 
-namespace SabreTools.Models.PortableExecutable
+namespace SabreTools.Models.SecuROM
 {
     /// <summary>
     /// Overlay data associated with SecuROM executables
@@ -10,7 +10,7 @@ namespace SabreTools.Models.PortableExecutable
     /// environment by using sample from legally obtained software that
     /// is protected by SecuROM.
     /// </remarks>
-    public sealed class SecuROMAddD
+    public sealed class AddD
     {
         /// <summary>
         /// "AddD", Identifier?
@@ -56,6 +56,6 @@ namespace SabreTools.Models.PortableExecutable
         /// <summary>
         /// Entry table
         /// </summary>
-        public SecuROMAddDEntry[]? Entries { get; set; }
+        public AddDEntry[]? Entries { get; set; }
     }
 }
diff --git a/SabreTools.Models/PortableExecutable/SecuROMAddDEntry.cs b/SabreTools.Models/SecuROM/AddDEntry.cs
similarity index 96%
rename from SabreTools.Models/PortableExecutable/SecuROMAddDEntry.cs
rename to SabreTools.Models/SecuROM/AddDEntry.cs
index 63c9828..dd58d96 100644
--- a/SabreTools.Models/PortableExecutable/SecuROMAddDEntry.cs
+++ b/SabreTools.Models/SecuROM/AddDEntry.cs
@@ -1,6 +1,6 @@
 using System.Runtime.InteropServices;
 
-namespace SabreTools.Models.PortableExecutable
+namespace SabreTools.Models.SecuROM
 {
     /// <summary>
     /// Overlay data associated with SecuROM executables
@@ -11,7 +11,7 @@ namespace SabreTools.Models.PortableExecutable
     /// is protected by SecuROM.
     /// </remarks>
     [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
-    public sealed class SecuROMAddDEntry
+    public sealed class AddDEntry
     {
         /// <summary>
         /// Physical offset of the embedded file