diff --git a/src/ReactiveUI/ReactiveUI.csproj b/src/ReactiveUI/ReactiveUI.csproj
index a4c8af629a..94eb8d5422 100644
--- a/src/ReactiveUI/ReactiveUI.csproj
+++ b/src/ReactiveUI/ReactiveUI.csproj
@@ -37,12 +37,15 @@
 
   <ItemGroup Condition=" $(TargetFramework.StartsWith('net4')) ">
     <Compile Include="Platforms\net4\**\*.cs" />
-    <PackageReference Include="System.ValueTuple" Version="4.5.0" />
     <Reference Include="System.Windows" />
     <Reference Include="System.Windows.Forms" />
     <Reference Include="WindowsBase" />
   </ItemGroup>
 
+  <ItemGroup Condition=" $(TargetFramework.StartsWith('net46')) ">
+    <PackageReference Include="System.ValueTuple" Version="4.5.0" />
+  </ItemGroup>
+
   <ItemGroup Condition=" $(TargetFramework.StartsWith('net46')) or $(TargetFramework) == 'net5.0-windows' ">
     <Compile Include="Platforms\net4Desktop\**\*.cs" />
   </ItemGroup>