diff --git a/DiscImageChef.CommonTypes.csproj b/DiscImageChef.CommonTypes.csproj
index 5ed1afb..6a19b04 100644
--- a/DiscImageChef.CommonTypes.csproj
+++ b/DiscImageChef.CommonTypes.csproj
@@ -35,9 +35,6 @@
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
-    <Reference Include="System.ValueTuple, Version=4.0.2.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51">
-      <HintPath>..\packages\System.ValueTuple.4.4.0\lib\portable-net40+sl4+win8+wp8\System.ValueTuple.dll</HintPath>
-    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Geometry.cs" />
@@ -54,6 +51,9 @@
   <ItemGroup>
     <None Include="packages.config" />
   </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="System.ValueTuple" Version="4.4.0" />
+  </ItemGroup>
   <ProjectExtensions>
     <MonoDevelop>
       <Properties>