diff --git a/Course/Contracts/BindingModels/DetailBindingModel.cs b/Course/Contracts/BindingModels/DetailBindingModel.cs
new file mode 100644
index 0000000..ea9d950
--- /dev/null
+++ b/Course/Contracts/BindingModels/DetailBindingModel.cs
@@ -0,0 +1,11 @@
+using DataModels.Models;
+
+namespace Contracts.BindingModels
+{
+    public class DetailBindingModel : IDetailModel
+    {
+        int Id { get; set; }
+        int UserId { get; set; }
+
+    }
+}
diff --git a/Course/Contracts/Contracts.csproj b/Course/Contracts/Contracts.csproj
index 38b0ca1..8d61df8 100644
--- a/Course/Contracts/Contracts.csproj
+++ b/Course/Contracts/Contracts.csproj
@@ -7,11 +7,14 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <Folder Include="BindingModels\" />
     <Folder Include="BusinessLogicsContracts\" />
     <Folder Include="SearchModels\" />
     <Folder Include="StoragesContracts\" />
     <Folder Include="ViewModels\" />
   </ItemGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="..\DataModels\DataModels.csproj" />
+  </ItemGroup>
+
 </Project>