diff --git a/generators/hcc/templates/taxprovider/extension.csproj b/generators/hcc/templates/taxprovider/extension.csproj
index f5c6b4cd..9c2f04fe 100644
--- a/generators/hcc/templates/taxprovider/extension.csproj
+++ b/generators/hcc/templates/taxprovider/extension.csproj
@@ -101,11 +101,11 @@
     <Compile Include="DesktopModules\Hotcakes\Core\Admin\Parts\TaxProviders\<%= extensionName %>\MessageBox.ascx.designer.cs">
       <DependentUpon>MessageBox.ascx</DependentUpon>
     </Compile>
-    <Compile Include="DesktopModules\Hotcakes\Core\Admin\Parts\TaxProviders\<%= extensionName %>\<%= extensionName %>_TaxProvider.cs" />
-    <Compile Include="DesktopModules\Hotcakes\Core\Admin\Parts\TaxProviders\<%= extensionName %>\<%= extensionName %>_TaxProviderGateway.cs" />
-    <Compile Include="DesktopModules\Hotcakes\Core\Admin\Parts\TaxProviders\<%= extensionName %>\<%= extensionName %>_TaxProviderLineResult.cs" />
-    <Compile Include="DesktopModules\Hotcakes\Core\Admin\Parts\TaxProviders\<%= extensionName %>\<%= extensionName %>_TaxProviderResult.cs" />
-    <Compile Include="DesktopModules\Hotcakes\Core\Admin\Parts\TaxProviders\<%= extensionName %>\<%= extensionName %>_TaxProviderSettings.cs" />
+    <Compile Include="DesktopModules\Hotcakes\Core\Admin\Parts\TaxProviders\<%= extensionName %>\<%= extensionName %>.cs" />
+    <Compile Include="DesktopModules\Hotcakes\Core\Admin\Parts\TaxProviders\<%= extensionName %>\<%= extensionName %>Gateway.cs" />
+    <Compile Include="DesktopModules\Hotcakes\Core\Admin\Parts\TaxProviders\<%= extensionName %>\<%= extensionName %>LineResult.cs" />
+    <Compile Include="DesktopModules\Hotcakes\Core\Admin\Parts\TaxProviders\<%= extensionName %>\<%= extensionName %>Result.cs" />
+    <Compile Include="DesktopModules\Hotcakes\Core\Admin\Parts\TaxProviders\<%= extensionName %>\<%= extensionName %>Settings.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <ItemGroup>