diff --git a/API/TaskManager.Contracts/TaskManager.Contracts.csproj b/API/TaskManager.Contracts/TaskManager.Contracts.csproj
index 3b5b170..64f3785 100644
--- a/API/TaskManager.Contracts/TaskManager.Contracts.csproj
+++ b/API/TaskManager.Contracts/TaskManager.Contracts.csproj
@@ -10,4 +10,9 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Folder Include="Dtos\01_09\" />
+    <Folder Include="Dtos\10_17\" />
+  </ItemGroup>
+
 </Project>
diff --git a/API/TaskManager.Entity/TaskManager.Entity.csproj b/API/TaskManager.Entity/TaskManager.Entity.csproj
index 3b5b170..890eb0c 100644
--- a/API/TaskManager.Entity/TaskManager.Entity.csproj
+++ b/API/TaskManager.Entity/TaskManager.Entity.csproj
@@ -10,4 +10,9 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
   </ItemGroup>
 
+  <ItemGroup>
+    <Folder Include="Entitys\01_09\" />
+    <Folder Include="Entitys\10_17\" />
+  </ItemGroup>
+
 </Project>