diff --git a/eng/SharedFramework.External.props b/eng/SharedFramework.External.props
index 83705b2145..04f1c98d4b 100644
--- a/eng/SharedFramework.External.props
+++ b/eng/SharedFramework.External.props
@@ -52,7 +52,6 @@
 
     <!-- Dependencies from dotnet/corefx -->
     <ExternalAspNetCoreAppReference Include="System.IO.Pipelines"                                          Version="$(SystemIOPipelinesPackageVersion)" />
-    <ExternalAspNetCoreAppReference Include="System.Runtime.CompilerServices.Unsafe"                       Version="$(SystemRuntimeCompilerServicesUnsafePackageVersion)" />
     <ExternalAspNetCoreAppReference Include="System.Security.Cryptography.Xml"                             Version="$(SystemSecurityCryptographyXmlPackageVersion)" />
     <ExternalAspNetCoreAppReference Include="System.Text.Encodings.Web"                                    Version="$(SystemTextEncodingsWebPackageVersion)" />
     <ExternalAspNetCoreAppReference Include="System.Threading.Channels"                                    Version="$(SystemThreadingChannelsPackageVersion)" />
@@ -91,6 +90,7 @@
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <_CompilationOnlyReference Include="System.Buffers" />
     <_CompilationOnlyReference Include="System.ComponentModel.Annotations" />
+    <_CompilationOnlyReference Include="System.Runtime.CompilerServices.Unsafe" />
   </ItemGroup>
 
   <!--
diff --git a/src/Servers/IIS/IISIntegration/ref/Microsoft.AspNetCore.Server.IISIntegration.csproj b/src/Servers/IIS/IISIntegration/ref/Microsoft.AspNetCore.Server.IISIntegration.csproj
index 8f9019ebdc..7067e9a85d 100644
--- a/src/Servers/IIS/IISIntegration/ref/Microsoft.AspNetCore.Server.IISIntegration.csproj
+++ b/src/Servers/IIS/IISIntegration/ref/Microsoft.AspNetCore.Server.IISIntegration.csproj
@@ -13,7 +13,6 @@
     <Reference Include="Microsoft.Extensions.Logging.Abstractions"  />
     <Reference Include="Microsoft.Extensions.Options"  />
     <Reference Include="System.IO.Pipelines"  />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe"  />
     <Reference Include="System.Security.Principal.Windows"  />
   </ItemGroup>
 </Project>
diff --git a/src/Servers/IIS/IISIntegration/src/Microsoft.AspNetCore.Server.IISIntegration.csproj b/src/Servers/IIS/IISIntegration/src/Microsoft.AspNetCore.Server.IISIntegration.csproj
index ca33bbaba6..80220bc29a 100644
--- a/src/Servers/IIS/IISIntegration/src/Microsoft.AspNetCore.Server.IISIntegration.csproj
+++ b/src/Servers/IIS/IISIntegration/src/Microsoft.AspNetCore.Server.IISIntegration.csproj
@@ -19,7 +19,6 @@
     <Reference Include="Microsoft.Extensions.Logging.Abstractions" />
     <Reference Include="Microsoft.Extensions.Options" />
     <Reference Include="System.IO.Pipelines" />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe" />
     <Reference Include="System.Security.Principal.Windows" />
   </ItemGroup>
 
diff --git a/src/Servers/Kestrel/Core/ref/Microsoft.AspNetCore.Server.Kestrel.Core.csproj b/src/Servers/Kestrel/Core/ref/Microsoft.AspNetCore.Server.Kestrel.Core.csproj
index 5980cddf5a..a7e5f1b75a 100644
--- a/src/Servers/Kestrel/Core/ref/Microsoft.AspNetCore.Server.Kestrel.Core.csproj
+++ b/src/Servers/Kestrel/Core/ref/Microsoft.AspNetCore.Server.Kestrel.Core.csproj
@@ -13,7 +13,6 @@
     <Reference Include="Microsoft.Extensions.Logging.Abstractions"  />
     <Reference Include="Microsoft.Extensions.Options"  />
     <Reference Include="Microsoft.Net.Http.Headers"  />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe"  />
     <Reference Include="System.Security.Cryptography.Cng"  />
   </ItemGroup>
 </Project>
diff --git a/src/Servers/Kestrel/Core/src/Microsoft.AspNetCore.Server.Kestrel.Core.csproj b/src/Servers/Kestrel/Core/src/Microsoft.AspNetCore.Server.Kestrel.Core.csproj
index c12d43df2d..02e82bb23d 100644
--- a/src/Servers/Kestrel/Core/src/Microsoft.AspNetCore.Server.Kestrel.Core.csproj
+++ b/src/Servers/Kestrel/Core/src/Microsoft.AspNetCore.Server.Kestrel.Core.csproj
@@ -23,7 +23,6 @@
     <Reference Include="Microsoft.Extensions.Logging.Abstractions" />
     <Reference Include="Microsoft.Extensions.Options" />
     <Reference Include="Microsoft.Net.Http.Headers" />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe" />
     <Reference Include="System.Security.Cryptography.Cng" />
   </ItemGroup>
 
diff --git a/src/Servers/Kestrel/Core/test/Microsoft.AspNetCore.Server.Kestrel.Core.Tests.csproj b/src/Servers/Kestrel/Core/test/Microsoft.AspNetCore.Server.Kestrel.Core.Tests.csproj
index 84e378410f..797278050b 100644
--- a/src/Servers/Kestrel/Core/test/Microsoft.AspNetCore.Server.Kestrel.Core.Tests.csproj
+++ b/src/Servers/Kestrel/Core/test/Microsoft.AspNetCore.Server.Kestrel.Core.Tests.csproj
@@ -19,7 +19,6 @@
     <Reference Include="Microsoft.AspNetCore.Server.Kestrel.Transport.Abstractions" />
     <Reference Include="Microsoft.Extensions.DependencyInjection" />
     <Reference Include="Microsoft.Extensions.Logging" />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe" />
   </ItemGroup>
 
 </Project>
diff --git a/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.csproj b/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.csproj
index f8d77775a0..c564d1974e 100644
--- a/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.csproj
+++ b/src/SignalR/common/Http.Connections.Common/ref/Microsoft.AspNetCore.Http.Connections.Common.csproj
@@ -6,13 +6,12 @@
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <Compile Include="Microsoft.AspNetCore.Http.Connections.Common.netstandard2.0.cs" />
     <Reference Include="Microsoft.AspNetCore.Connections.Abstractions"  />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe"  />
     <Reference Include="Microsoft.Bcl.Json.Sources"  />
     <Reference Include="System.Buffers"  />
+    <Reference Include="System.Runtime.CompilerServices.Unsafe"  />
   </ItemGroup>
 <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.0'">
     <Compile Include="Microsoft.AspNetCore.Http.Connections.Common.netcoreapp3.0.cs" />
     <Reference Include="Microsoft.AspNetCore.Connections.Abstractions"  />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe"  />
   </ItemGroup>
 </Project>
diff --git a/src/SignalR/common/Http.Connections.Common/src/Microsoft.AspNetCore.Http.Connections.Common.csproj b/src/SignalR/common/Http.Connections.Common/src/Microsoft.AspNetCore.Http.Connections.Common.csproj
index 5b3b0540b5..6b877415aa 100644
--- a/src/SignalR/common/Http.Connections.Common/src/Microsoft.AspNetCore.Http.Connections.Common.csproj
+++ b/src/SignalR/common/Http.Connections.Common/src/Microsoft.AspNetCore.Http.Connections.Common.csproj
@@ -16,12 +16,12 @@
 
   <ItemGroup>
     <Reference Include="Microsoft.AspNetCore.Connections.Abstractions" />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'" >
     <Reference Include="Microsoft.Bcl.Json.Sources" />
     <Reference Include="System.Buffers" />
+    <Reference Include="System.Runtime.CompilerServices.Unsafe" />
   </ItemGroup>
 
 </Project>
diff --git a/src/SignalR/common/SignalR.Common/ref/Microsoft.AspNetCore.SignalR.Common.csproj b/src/SignalR/common/SignalR.Common/ref/Microsoft.AspNetCore.SignalR.Common.csproj
index f4e0546756..aa6ace09f8 100644
--- a/src/SignalR/common/SignalR.Common/ref/Microsoft.AspNetCore.SignalR.Common.csproj
+++ b/src/SignalR/common/SignalR.Common/ref/Microsoft.AspNetCore.SignalR.Common.csproj
@@ -7,14 +7,13 @@
     <Compile Include="Microsoft.AspNetCore.SignalR.Common.netstandard2.0.cs" />
     <Reference Include="Microsoft.AspNetCore.Connections.Abstractions"  />
     <Reference Include="Microsoft.Extensions.Options"  />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe"  />
     <Reference Include="Microsoft.Bcl.Json.Sources"  />
     <Reference Include="System.Buffers"  />
+    <Reference Include="System.Runtime.CompilerServices.Unsafe"  />
   </ItemGroup>
 <ItemGroup Condition="'$(TargetFramework)' == 'netcoreapp3.0'">
     <Compile Include="Microsoft.AspNetCore.SignalR.Common.netcoreapp3.0.cs" />
     <Reference Include="Microsoft.AspNetCore.Connections.Abstractions"  />
     <Reference Include="Microsoft.Extensions.Options"  />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe"  />
   </ItemGroup>
 </Project>
diff --git a/src/SignalR/common/SignalR.Common/src/Microsoft.AspNetCore.SignalR.Common.csproj b/src/SignalR/common/SignalR.Common/src/Microsoft.AspNetCore.SignalR.Common.csproj
index a727cb48ad..66dae2f3c0 100644
--- a/src/SignalR/common/SignalR.Common/src/Microsoft.AspNetCore.SignalR.Common.csproj
+++ b/src/SignalR/common/SignalR.Common/src/Microsoft.AspNetCore.SignalR.Common.csproj
@@ -21,12 +21,12 @@
   <ItemGroup>
     <Reference Include="Microsoft.AspNetCore.Connections.Abstractions" />
     <Reference Include="Microsoft.Extensions.Options" />
-    <Reference Include="System.Runtime.CompilerServices.Unsafe" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'netstandard2.0'">
     <Reference Include="Microsoft.Bcl.Json.Sources" />
     <Reference Include="System.Buffers" />
+    <Reference Include="System.Runtime.CompilerServices.Unsafe" />
   </ItemGroup>
 
 </Project>