diff --git a/SabreTools.Metadata.DatItems.Test/ExtensionsTests.cs b/SabreTools.Metadata.DatItems.Test/ExtensionsTests.cs
deleted file mode 100644
index fa2c4e86..00000000
--- a/SabreTools.Metadata.DatItems.Test/ExtensionsTests.cs
+++ /dev/null
@@ -1,25 +0,0 @@
-using Xunit;
-
-namespace SabreTools.Metadata.DatItems.Test
-{
-    public class ExtensionsTests
-    {
-        #region String to Enum
-
-        [Theory]
-        [InlineData(null, MachineType.None)]
-        [InlineData("none", MachineType.None)]
-        [InlineData("bios", MachineType.Bios)]
-        [InlineData("dev", MachineType.Device)]
-        [InlineData("device", MachineType.Device)]
-        [InlineData("mech", MachineType.Mechanical)]
-        [InlineData("mechanical", MachineType.Mechanical)]
-        public void AsMachineTypeTest(string? field, MachineType expected)
-        {
-            MachineType actual = field.AsMachineType();
-            Assert.Equal(expected, actual);
-        }
-
-        #endregion
-    }
-}
diff --git a/SabreTools.Metadata.DatItems/Enums.cs b/SabreTools.Metadata.DatItems/Enums.cs
index f9575317..e5e58a37 100644
--- a/SabreTools.Metadata.DatItems/Enums.cs
+++ b/SabreTools.Metadata.DatItems/Enums.cs
@@ -40,23 +40,4 @@ namespace SabreTools.Metadata.DatItems
         SHA512,
         SpamSum,
     }
-
-    /// <summary>
-    /// Determine what type of machine it is
-    /// </summary>
-    [Flags]
-    public enum MachineType
-    {
-        /// <summary>"none"</summary>
-        None = 0,
-
-        /// <summary>"bios"</summary>
-        Bios = 1 << 0,
-
-        /// <summary>"device", "dev"</summary>
-        Device = 1 << 1,
-
-        /// <summary>"mechanical", "mech"</summary>
-        Mechanical = 1 << 2,
-    }
 }
diff --git a/SabreTools.Metadata.DatItems/Extensions.cs b/SabreTools.Metadata.DatItems/Extensions.cs
deleted file mode 100644
index 4be3682b..00000000
--- a/SabreTools.Metadata.DatItems/Extensions.cs
+++ /dev/null
@@ -1,26 +0,0 @@
-namespace SabreTools.Metadata.DatItems
-{
-    public static class Extensions
-    {
-        #region String to Enum
-
-        /// <summary>
-        /// Get the enum value for an input string, if possible
-        /// </summary>
-        /// <param name="value">String value to parse/param>
-        /// <returns>Enum value representing the input, default on error</returns>
-        public static MachineType AsMachineType(this string? value)
-        {
-            return value?.ToLowerInvariant() switch
-            {
-                "none" => MachineType.None,
-                "bios" => MachineType.Bios,
-                "device" or "dev" => MachineType.Device,
-                "mechanical" or "mech" => MachineType.Mechanical,
-                _ => MachineType.None,
-            };
-        }
-
-        #endregion
-    }
-}