diff --git a/SabreTools.Library/DatItems/DatItem.cs b/SabreTools.Library/DatItems/DatItem.cs
index 6197f0a9..99d1b2bf 100644
--- a/SabreTools.Library/DatItems/DatItem.cs
+++ b/SabreTools.Library/DatItems/DatItem.cs
@@ -339,6 +339,27 @@ namespace SabreTools.Library.DatItems
 				_machine.Devices = value;
 			}
 		}
+		public List<string> SlotOptions
+		{
+			get
+			{
+				if (_machine == null)
+				{
+					_machine = new Machine();
+				}
+
+				return _machine.SlotOptions;
+			}
+			set
+			{
+				if (_machine == null)
+				{
+					_machine = new Machine();
+				}
+
+				_machine.SlotOptions = value;
+			}
+		}
 		public MachineType MachineType
 		{
 			get
diff --git a/SabreTools.Library/DatItems/Machine.cs b/SabreTools.Library/DatItems/Machine.cs
index bd2f2198..61268a70 100644
--- a/SabreTools.Library/DatItems/Machine.cs
+++ b/SabreTools.Library/DatItems/Machine.cs
@@ -28,6 +28,7 @@ namespace SabreTools.Library.DatItems
 		public string Board;
 		public string RebuildTo;
 		public List<string> Devices;
+		public List<string> SlotOptions;
 		public List<Tuple<string, string>> Infos;
 		public MachineType MachineType;
 
@@ -55,6 +56,7 @@ namespace SabreTools.Library.DatItems
 			Board = null;
 			RebuildTo = null;
 			Devices = null;
+			SlotOptions = null;
 			Infos = null;
 			MachineType = MachineType.NULL;
 		}
@@ -81,6 +83,7 @@ namespace SabreTools.Library.DatItems
 			Board = null;
 			RebuildTo = null;
 			Devices = null;
+			SlotOptions = null;
 			Infos = null;
 			MachineType = MachineType.NULL;
 		}
@@ -112,6 +115,7 @@ namespace SabreTools.Library.DatItems
 				Board = this.Board,
 				RebuildTo = this.RebuildTo,
 				Devices = this.Devices,
+				SlotOptions = this.SlotOptions,
 				Infos = this.Infos,
 				MachineType = this.MachineType,
 			};