diff --git a/ZicMoove/ZicMoove/ZicMoove.csproj b/ZicMoove/ZicMoove/ZicMoove.csproj
index 68fdc862..d4b228d4 100644
--- a/ZicMoove/ZicMoove/ZicMoove.csproj
+++ b/ZicMoove/ZicMoove/ZicMoove.csproj
@@ -185,8 +185,6 @@
     <Compile Include="Interfaces\IViewFactory.cs" />
     <Compile Include="Model\Workflow\ClientProviderInfo.cs" />
     <Compile Include="Interfaces\IBookQueryData.cs" />
-    <Compile Include="Interfaces\IBillingLine.cs" />
-    <Compile Include="Interfaces\IEstimate.cs" />
     <Compile Include="Pages\BlogPages\BlogPage.cs" />
     <Compile Include="Pages\EstimatePages\BookQueriesPage.xaml.cs">
       <DependentUpon>BookQueriesPage.xaml</DependentUpon>