diff --git a/src/Parlot/Parlot.csproj b/src/Parlot/Parlot.csproj
index ffbce3d..9e4a48b 100644
--- a/src/Parlot/Parlot.csproj
+++ b/src/Parlot/Parlot.csproj
@@ -13,8 +13,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="FastExpressionCompiler.src" Version="3.2.1" />
     <PackageReference Include="System.Memory" Version="4.5.4" Condition="'$(TargetFramework)' == 'netstandard2.0' " />
+    <PackageReference Include="FastExpressionCompiler.Internal.src" Version="3.2.1" PrivateAssets="all" />
     <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="all" />
   </ItemGroup>