diff --git a/osu.Game/osu.Game.csproj b/osu.Game/osu.Game.csproj
index 2c1df83c68..f02664c3d2 100644
--- a/osu.Game/osu.Game.csproj
+++ b/osu.Game/osu.Game.csproj
@@ -146,6 +146,7 @@
       <HintPath>$(SolutionDir)\packages\Microsoft.Extensions.Primitives.2.0.0\lib\netstandard2.0\Microsoft.Extensions.Primitives.dll</HintPath>
     </Reference>
     <Reference Include="mscorlib" />
+    <Reference Include="netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51" />
     <Reference Include="Newtonsoft.Json, Version=10.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <HintPath>$(SolutionDir)\packages\Newtonsoft.Json.10.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
       <Private>True</Private>