diff --git a/CommonLogging/Anotar.CommonLogging/Anotar.CommonLogging.csproj b/CommonLogging/Anotar.CommonLogging/Anotar.CommonLogging.csproj
index b1cd314f..578f3e91 100644
--- a/CommonLogging/Anotar.CommonLogging/Anotar.CommonLogging.csproj
+++ b/CommonLogging/Anotar.CommonLogging/Anotar.CommonLogging.csproj
@@ -1,14 +1,16 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project Sdk="Microsoft.NET.Sdk">
-  <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;netstandard2.1</TargetFrameworks>
-    <SignAssembly>true</SignAssembly>
-  </PropertyGroup>
-  <ItemGroup>
-    <PackageReference Include="Fody" Version="6.8.1" PrivateAssets="none" />
-    <PackageReference Include="Common.Logging" Version="3.4.1" />
-    <PackageReference Include="FodyPackaging" Version="6.8.1" PrivateAssets="All" />
-
-    <Compile Include="$(SolutionDir)\Common\StringFormatMethodAttribute.cs" Link="StringFormatMethodAttribute.cs" />
-  </ItemGroup>
+<?xml version="1.0" encoding="utf-8"?>
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFrameworks>netstandard2.0;netstandard2.1</TargetFrameworks>
+    <SignAssembly>true</SignAssembly>
+  </PropertyGroup>
+  <ItemGroup>
+    <PackageReference Include="Fody" Version="6.8.1" PrivateAssets="none" />
+    <PackageReference Include="Common.Logging" Version="3.4.1" />
+    <PackageReference Include="FodyPackaging" Version="6.8.1" PrivateAssets="All" />
+
+    <Compile Include="$(SolutionDir)\Common\StringFormatMethodAttribute.cs" Link="StringFormatMethodAttribute.cs" />
+
+    <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
+  </ItemGroup>
 </Project>
\ No newline at end of file