diff --git a/Knots/Knots.csproj b/Knots/Knots.csproj
index 18df39d..000441f 100644
--- a/Knots/Knots.csproj
+++ b/Knots/Knots.csproj
@@ -10,4 +10,10 @@
         <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.8"/>
     </ItemGroup>
 
+    <ItemGroup>
+      <Folder Include="DTO\" />
+      <Folder Include="Endpoints\" />
+      <Folder Include="Validators\" />
+    </ItemGroup>
+
 </Project>