diff --git a/NSspi/NSspi.csproj b/NSspi/NSspi.csproj
index 03b6169..c0af44f 100644
--- a/NSspi/NSspi.csproj
+++ b/NSspi/NSspi.csproj
@@ -42,11 +42,7 @@
     <Reference Include="System.Core" />
     <Reference Include="System.DirectoryServices" />
     <Reference Include="System.DirectoryServices.AccountManagement" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Data" />
-    <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
     <Compile Include="ByteWriter.cs" />