diff --git a/DiscImageChef.CommonTypes.csproj b/DiscImageChef.CommonTypes.csproj
index 42305f7..26f69da 100644
--- a/DiscImageChef.CommonTypes.csproj
+++ b/DiscImageChef.CommonTypes.csproj
@@ -76,6 +76,7 @@
     <Compile Include="Interop\DetectOS.cs" />
     <Compile Include="Interop\PlatformID.cs" />
     <Compile Include="Interop\Version.cs" />
+    <Compile Include="Metadata\CdOffset.cs" />
     <Compile Include="Metadata\DeviceReport.cs" />
     <Compile Include="Metadata\DeviceReportV2.cs" />
     <Compile Include="Metadata\Dimensions.cs" />
diff --git a/Metadata/CdOffset.cs b/Metadata/CdOffset.cs
new file mode 100644
index 0000000..f6f20d4
--- /dev/null
+++ b/Metadata/CdOffset.cs
@@ -0,0 +1,11 @@
+namespace DiscImageChef.CommonTypes.Metadata
+{
+    public class CdOffset
+    {
+        public string Manufacturer { get; set; }
+        public string Model        { get; set; }
+        public short  Offset       { get; set; }
+        public int    Submissions  { get; set; }
+        public float  Agreement    { get; set; }
+    }
+}
\ No newline at end of file