diff --git a/eng/targets/Imports.targets b/eng/targets/Imports.targets
index 6c5302e395e8e..fc72c1bfff441 100644
--- a/eng/targets/Imports.targets
+++ b/eng/targets/Imports.targets
@@ -209,8 +209,6 @@
true
false
-
- true
false
diff --git a/eng/targets/PackageProject.targets b/eng/targets/PackageProject.targets
index a53794fd9d07d..7fc58fdc4e6b7 100644
--- a/eng/targets/PackageProject.targets
+++ b/eng/targets/PackageProject.targets
@@ -1,12 +1,12 @@
@@ -14,5 +14,8 @@
false
+
+
+ $(NoWarn);NU5128
\ No newline at end of file
diff --git a/src/CodeStyle/CSharp/CodeFixes/Microsoft.CodeAnalysis.CSharp.CodeStyle.Fixes.csproj b/src/CodeStyle/CSharp/CodeFixes/Microsoft.CodeAnalysis.CSharp.CodeStyle.Fixes.csproj
index cd5c3c702cbbe..030654a8d5c0b 100644
--- a/src/CodeStyle/CSharp/CodeFixes/Microsoft.CodeAnalysis.CSharp.CodeStyle.Fixes.csproj
+++ b/src/CodeStyle/CSharp/CodeFixes/Microsoft.CodeAnalysis.CSharp.CodeStyle.Fixes.csproj
@@ -15,6 +15,8 @@
.NET Compiler Platform ("Roslyn") code style analyzers for C#.
$(TargetsForTfmSpecificContentInPackage);_GetFilesToPackage
+
+ $(NoWarn);NU5128
diff --git a/src/CodeStyle/VisualBasic/CodeFixes/Microsoft.CodeAnalysis.VisualBasic.CodeStyle.Fixes.vbproj b/src/CodeStyle/VisualBasic/CodeFixes/Microsoft.CodeAnalysis.VisualBasic.CodeStyle.Fixes.vbproj
index f83968a0c112f..364e3a11ee03e 100644
--- a/src/CodeStyle/VisualBasic/CodeFixes/Microsoft.CodeAnalysis.VisualBasic.CodeStyle.Fixes.vbproj
+++ b/src/CodeStyle/VisualBasic/CodeFixes/Microsoft.CodeAnalysis.VisualBasic.CodeStyle.Fixes.vbproj
@@ -15,6 +15,8 @@
.NET Compiler Platform ("Roslyn") code style analyzers for Visual Basic.
$(TargetsForTfmSpecificContentInPackage);_GetFilesToPackage
+
+ $(NoWarn);NU5128
diff --git a/src/Dependencies/CodeAnalysis.Debugging/Microsoft.CodeAnalysis.Debugging.Package.csproj b/src/Dependencies/CodeAnalysis.Debugging/Microsoft.CodeAnalysis.Debugging.Package.csproj
index e768d1cfd7c3e..8a99faa1996ca 100644
--- a/src/Dependencies/CodeAnalysis.Debugging/Microsoft.CodeAnalysis.Debugging.Package.csproj
+++ b/src/Dependencies/CodeAnalysis.Debugging/Microsoft.CodeAnalysis.Debugging.Package.csproj
@@ -12,11 +12,11 @@
true
Microsoft.CodeAnalysis.Debugging
false
-
- true
Package containing sources of Microsoft .NET Compiler Platform ("Roslyn") debug information encoders and decoders.
+
+ $(NoWarn);NU5128
diff --git a/src/Dependencies/PooledObjects/Microsoft.CodeAnalysis.PooledObjects.Package.csproj b/src/Dependencies/PooledObjects/Microsoft.CodeAnalysis.PooledObjects.Package.csproj
index f5e4e99c554a2..40692205a1b75 100644
--- a/src/Dependencies/PooledObjects/Microsoft.CodeAnalysis.PooledObjects.Package.csproj
+++ b/src/Dependencies/PooledObjects/Microsoft.CodeAnalysis.PooledObjects.Package.csproj
@@ -12,11 +12,11 @@
true
Microsoft.CodeAnalysis.PooledObjects
false
-
- true
Package containing sources of Microsoft .NET Compiler Platform ("Roslyn") pooled objects.
+
+ $(NoWarn);NU5128
diff --git a/src/NuGet/Microsoft.CodeAnalysis.Compilers.Package.csproj b/src/NuGet/Microsoft.CodeAnalysis.Compilers.Package.csproj
index 5d835bce4fc9c..a993726c81427 100644
--- a/src/NuGet/Microsoft.CodeAnalysis.Compilers.Package.csproj
+++ b/src/NuGet/Microsoft.CodeAnalysis.Compilers.Package.csproj
@@ -7,8 +7,6 @@
true
Microsoft.CodeAnalysis.Compilers
false
-
- true
Compiler layer of the .NET Compiler Platform ("Roslyn").
Install this package to get both C# and Visual Basic support.
diff --git a/src/NuGet/Microsoft.CodeAnalysis.EditorFeatures.Package.csproj b/src/NuGet/Microsoft.CodeAnalysis.EditorFeatures.Package.csproj
index 8a8b4192ac6e1..ebc038c3cd505 100644
--- a/src/NuGet/Microsoft.CodeAnalysis.EditorFeatures.Package.csproj
+++ b/src/NuGet/Microsoft.CodeAnalysis.EditorFeatures.Package.csproj
@@ -7,8 +7,6 @@
true
Microsoft.CodeAnalysis.EditorFeatures
false
-
- true
.NET Compiler Platform ("Roslyn") support for editor features inside the Visual Studio editor.
diff --git a/src/NuGet/Microsoft.CodeAnalysis.Package.csproj b/src/NuGet/Microsoft.CodeAnalysis.Package.csproj
index edacb937ca130..4be7ad39de318 100644
--- a/src/NuGet/Microsoft.CodeAnalysis.Package.csproj
+++ b/src/NuGet/Microsoft.CodeAnalysis.Package.csproj
@@ -7,8 +7,6 @@
true
Microsoft.CodeAnalysis
false
-
- true
.NET Compiler Platform ("Roslyn").
@@ -19,6 +17,8 @@
- "Microsoft.CodeAnalysis.CSharp" (only the C# compiler)
- "Microsoft.CodeAnalysis.VisualBasic (only the VB compiler)
+
+ $(NoWarn);NU5128
diff --git a/src/NuGet/Microsoft.CodeAnalysis.Scripting.Package.csproj b/src/NuGet/Microsoft.CodeAnalysis.Scripting.Package.csproj
index 9d7afb02b50e5..c865a9e07146c 100644
--- a/src/NuGet/Microsoft.CodeAnalysis.Scripting.Package.csproj
+++ b/src/NuGet/Microsoft.CodeAnalysis.Scripting.Package.csproj
@@ -7,8 +7,6 @@
true
Microsoft.CodeAnalysis.Scripting
false
-
- true
Microsoft .NET Compiler Platform ("Roslyn") CSharp and VB scripting package.
diff --git a/src/NuGet/Microsoft.NETCore.Compilers/Microsoft.NETCore.Compilers.Package.csproj b/src/NuGet/Microsoft.NETCore.Compilers/Microsoft.NETCore.Compilers.Package.csproj
index dbd58b9dea433..38733725c725c 100644
--- a/src/NuGet/Microsoft.NETCore.Compilers/Microsoft.NETCore.Compilers.Package.csproj
+++ b/src/NuGet/Microsoft.NETCore.Compilers/Microsoft.NETCore.Compilers.Package.csproj
@@ -6,8 +6,6 @@
true
Microsoft.NETCore.Compilers
false
-
- true
true
CoreCLR-compatible versions of the C# and VB compilers for use in MSBuild.
diff --git a/src/NuGet/Microsoft.Net.Compilers.Toolset/Microsoft.Net.Compilers.Toolset.Package.csproj b/src/NuGet/Microsoft.Net.Compilers.Toolset/Microsoft.Net.Compilers.Toolset.Package.csproj
index 31bc92dfcdcaf..6ce7baa6c211c 100644
--- a/src/NuGet/Microsoft.Net.Compilers.Toolset/Microsoft.Net.Compilers.Toolset.Package.csproj
+++ b/src/NuGet/Microsoft.Net.Compilers.Toolset/Microsoft.Net.Compilers.Toolset.Package.csproj
@@ -6,8 +6,6 @@
true
Microsoft.Net.Compilers.Toolset
false
-
- true
true
.NET Compilers Toolset Package.
@@ -17,7 +15,8 @@
$(RoslynPackageDescriptionDetails)
$(TargetsForTfmSpecificContentInPackage);_GetFilesToPackage
- $(NoWarn);NU5100
+
+ $(NoWarn);NU5100;NU5128
<_DependsOn Condition="'$(TargetFramework)' == 'net472'">InitializeDesktopCompilerArtifacts
<_DependsOn Condition="'$(TargetFramework)' == 'netcoreapp2.1'">InitializeCoreClrCompilerArtifacts
diff --git a/src/NuGet/Microsoft.Net.Compilers/Microsoft.Net.Compilers.Package.csproj b/src/NuGet/Microsoft.Net.Compilers/Microsoft.Net.Compilers.Package.csproj
index 4d26a3cef999f..d7c37dc281d84 100644
--- a/src/NuGet/Microsoft.Net.Compilers/Microsoft.Net.Compilers.Package.csproj
+++ b/src/NuGet/Microsoft.Net.Compilers/Microsoft.Net.Compilers.Package.csproj
@@ -6,8 +6,6 @@
true
Microsoft.Net.Compilers
false
-
- true
true
.NET Compilers package.
diff --git a/src/NuGet/VisualStudio/VS.ExternalAPIs.Roslyn.Package.csproj b/src/NuGet/VisualStudio/VS.ExternalAPIs.Roslyn.Package.csproj
index 63df6972c5c31..b64f841a9bdff 100644
--- a/src/NuGet/VisualStudio/VS.ExternalAPIs.Roslyn.Package.csproj
+++ b/src/NuGet/VisualStudio/VS.ExternalAPIs.Roslyn.Package.csproj
@@ -10,8 +10,6 @@
true
VS.ExternalAPIs.Roslyn
false
-
- true
CoreXT package for the VS build
$(TargetsForTfmSpecificContentInPackage);_GetFilesToPackage
diff --git a/src/NuGet/VisualStudio/VS.Tools.Roslyn.Package.csproj b/src/NuGet/VisualStudio/VS.Tools.Roslyn.Package.csproj
index 3301b78989b39..94553b3983b3e 100644
--- a/src/NuGet/VisualStudio/VS.Tools.Roslyn.Package.csproj
+++ b/src/NuGet/VisualStudio/VS.Tools.Roslyn.Package.csproj
@@ -10,8 +10,6 @@
true
VS.Tools.Roslyn
false
-
- true
CoreXT package for Roslyn compiler toolset.
$(TargetsForTfmSpecificContentInPackage);_GetFilesToPackage