diff --git a/DATabase/DATabase.csproj b/DATabase/DATabase.csproj
index d9218c3d..e312dad1 100644
--- a/DATabase/DATabase.csproj
+++ b/DATabase/DATabase.csproj
@@ -66,20 +66,19 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Converters.cs" />
+    <Compile Include="Helper\Converters.cs" />
     <Compile Include="Generate.cs" />
     <Compile Include="Import.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="Remapping.cs" />
-    <Compile Include="Style.cs" />
+    <Compile Include="Helper\Remapping.cs" />
+    <Compile Include="Helper\Style.cs" />
   </ItemGroup>
   <ItemGroup>
     <None Include="App.config" />
     <None Include="packages.config" />
   </ItemGroup>
   <ItemGroup>
-    <Folder Include="Assist\" />
     <Folder Include="Core\" />
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
diff --git a/DATabase/Converters.cs b/DATabase/Helper/Converters.cs
similarity index 100%
rename from DATabase/Converters.cs
rename to DATabase/Helper/Converters.cs
diff --git a/DATabase/Remapping.cs b/DATabase/Helper/Remapping.cs
similarity index 100%
rename from DATabase/Remapping.cs
rename to DATabase/Helper/Remapping.cs
diff --git a/DATabase/Style.cs b/DATabase/Helper/Style.cs
similarity index 100%
rename from DATabase/Style.cs
rename to DATabase/Helper/Style.cs