diff --git a/ComputeSharp.sln b/ComputeSharp.sln
index c67387e22..8408de20e 100644
--- a/ComputeSharp.sln
+++ b/ComputeSharp.sln
@@ -189,6 +189,10 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ComputeSharp.D2D1.Uwp.Sourc
 EndProject
 Project("{D954291E-2A0B-460D-934E-DC6B0785DB48}") = "ComputeSharp.D2D1.UI.CodeFixers", "src\ComputeSharp.D2D1.UI.CodeFixers\ComputeSharp.D2D1.UI.CodeFixers.shproj", "{CE85DC5A-E455-42FE-9B64-0D5F0D7EE366}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ComputeSharp.D2D1.WinUI.CodeFixers", "src\ComputeSharp.D2D1.WinUI.CodeFixers\ComputeSharp.D2D1.WinUI.CodeFixers.csproj", "{9D3C872E-D64E-47E7-BDC8-077A151DBB7D}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ComputeSharp.D2D1.Uwp.CodeFixers", "src\ComputeSharp.D2D1.Uwp.CodeFixers\ComputeSharp.D2D1.Uwp.CodeFixers.csproj", "{8BE73DB3-16E0-41F4-A87F-0C2AB43856A2}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|x64 = Debug|x64
@@ -537,6 +541,22 @@ Global
 		{690C4014-A06B-44DB-B717-AEA4CAFA9D68}.Release|ARM64.Build.0 = Release|Any CPU
 		{690C4014-A06B-44DB-B717-AEA4CAFA9D68}.Release|x64.ActiveCfg = Release|Any CPU
 		{690C4014-A06B-44DB-B717-AEA4CAFA9D68}.Release|x64.Build.0 = Release|Any CPU
+		{9D3C872E-D64E-47E7-BDC8-077A151DBB7D}.Debug|ARM64.ActiveCfg = Debug|Any CPU
+		{9D3C872E-D64E-47E7-BDC8-077A151DBB7D}.Debug|ARM64.Build.0 = Debug|Any CPU
+		{9D3C872E-D64E-47E7-BDC8-077A151DBB7D}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{9D3C872E-D64E-47E7-BDC8-077A151DBB7D}.Debug|x64.Build.0 = Debug|Any CPU
+		{9D3C872E-D64E-47E7-BDC8-077A151DBB7D}.Release|ARM64.ActiveCfg = Release|Any CPU
+		{9D3C872E-D64E-47E7-BDC8-077A151DBB7D}.Release|ARM64.Build.0 = Release|Any CPU
+		{9D3C872E-D64E-47E7-BDC8-077A151DBB7D}.Release|x64.ActiveCfg = Release|Any CPU
+		{9D3C872E-D64E-47E7-BDC8-077A151DBB7D}.Release|x64.Build.0 = Release|Any CPU
+		{8BE73DB3-16E0-41F4-A87F-0C2AB43856A2}.Debug|ARM64.ActiveCfg = Debug|Any CPU
+		{8BE73DB3-16E0-41F4-A87F-0C2AB43856A2}.Debug|ARM64.Build.0 = Debug|Any CPU
+		{8BE73DB3-16E0-41F4-A87F-0C2AB43856A2}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{8BE73DB3-16E0-41F4-A87F-0C2AB43856A2}.Debug|x64.Build.0 = Debug|Any CPU
+		{8BE73DB3-16E0-41F4-A87F-0C2AB43856A2}.Release|ARM64.ActiveCfg = Release|Any CPU
+		{8BE73DB3-16E0-41F4-A87F-0C2AB43856A2}.Release|ARM64.Build.0 = Release|Any CPU
+		{8BE73DB3-16E0-41F4-A87F-0C2AB43856A2}.Release|x64.ActiveCfg = Release|Any CPU
+		{8BE73DB3-16E0-41F4-A87F-0C2AB43856A2}.Release|x64.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -599,8 +619,10 @@ Global
 		src\ComputeSharp.SourceGeneration\ComputeSharp.SourceGeneration.projitems*{690c4014-a06b-44db-b717-aea4cafa9d68}*SharedItemsImports = 5
 		src\ComputeSharp.D2D1.UI\ComputeSharp.D2D1.UI.projitems*{716df19e-69ba-4a9c-9ca4-bfd196152f46}*SharedItemsImports = 5
 		samples\ComputeSharp.SwapChain.Shaders.D2D1\ComputeSharp.SwapChain.Shaders.D2D1.projitems*{73c32d0f-64db-4674-84e9-8fcc41228474}*SharedItemsImports = 5
+		src\ComputeSharp.D2D1.UI.CodeFixers\ComputeSharp.D2D1.UI.CodeFixers.projitems*{8be73db3-16e0-41f4-a87f-0c2ab43856a2}*SharedItemsImports = 5
 		src\ComputeSharp.SourceGeneration.Hlsl\ComputeSharp.SourceGeneration.Hlsl.projitems*{9ac496a3-bbf0-4c8f-a50d-a20bf01c5e05}*SharedItemsImports = 13
 		src\ComputeSharp.CodeFixing\ComputeSharp.CodeFixing.projitems*{9b4448b1-200f-4966-8a13-a508691b3003}*SharedItemsImports = 5
+		src\ComputeSharp.D2D1.UI.CodeFixers\ComputeSharp.D2D1.UI.CodeFixers.projitems*{9d3c872e-d64e-47e7-bdc8-077a151dbb7d}*SharedItemsImports = 5
 		src\ComputeSharp.Win32.D2D1\ComputeSharp.Win32.D2D1.projitems*{9da1da9f-f8b2-4b25-be80-c21f773029e3}*SharedItemsImports = 13
 		samples\ComputeSharp.SwapChain.Shaders.D2D1\ComputeSharp.SwapChain.Shaders.D2D1.projitems*{9ea5ae9d-c39a-4f43-b03e-0a848ea2558a}*SharedItemsImports = 5
 		samples\ComputeSharp.SwapChain.Shaders.D2D1\ComputeSharp.SwapChain.Shaders.D2D1.projitems*{9fbe070e-a210-4cef-9f04-61c2b269c600}*SharedItemsImports = 5
diff --git a/build/Directory.Build.props b/build/Directory.Build.props
index 5d060e9de..ca6d499f8 100644
--- a/build/Directory.Build.props
+++ b/build/Directory.Build.props
@@ -190,7 +190,7 @@
   -->
   <PropertyGroup>
     <IsPolySharpPackageReferenceNeeded>false</IsPolySharpPackageReferenceNeeded>
-    <IsPolySharpPackageReferenceNeeded Condition="'$(IsPublishedProject)' == 'false' OR '$(IsSourceGeneratorProject)' == 'true'">true</IsPolySharpPackageReferenceNeeded>
+    <IsPolySharpPackageReferenceNeeded Condition="'$(IsPublishedProject)' == 'false' OR '$(IsAnalyzersProject)' == 'true'">true</IsPolySharpPackageReferenceNeeded>
   </PropertyGroup>
 
   <!-- Add the package reference, if needed -->
diff --git a/src/ComputeSharp.D2D1.Uwp.CodeFixers/ComputeSharp.D2D1.Uwp.CodeFixers.csproj b/src/ComputeSharp.D2D1.Uwp.CodeFixers/ComputeSharp.D2D1.Uwp.CodeFixers.csproj
new file mode 100644
index 000000000..e5e14eb2a
--- /dev/null
+++ b/src/ComputeSharp.D2D1.Uwp.CodeFixers/ComputeSharp.D2D1.Uwp.CodeFixers.csproj
@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.12.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ComputeSharp.D2D1.Uwp.SourceGenerators\ComputeSharp.D2D1.Uwp.SourceGenerators.csproj" />
+  </ItemGroup>
+
+  <Import Project="..\ComputeSharp.D2D1.UI.CodeFixers\ComputeSharp.D2D1.UI.CodeFixers.projitems" Label="Shared" />
+</Project>
diff --git a/src/ComputeSharp.D2D1.WinUI.CodeFixers/ComputeSharp.D2D1.WinUI.CodeFixers.csproj b/src/ComputeSharp.D2D1.WinUI.CodeFixers/ComputeSharp.D2D1.WinUI.CodeFixers.csproj
new file mode 100644
index 000000000..632c89691
--- /dev/null
+++ b/src/ComputeSharp.D2D1.WinUI.CodeFixers/ComputeSharp.D2D1.WinUI.CodeFixers.csproj
@@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>netstandard2.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp.Workspaces" Version="4.12.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ComputeSharp.D2D1.WinUI.SourceGenerators\ComputeSharp.D2D1.WinUI.SourceGenerators.csproj" />
+  </ItemGroup>
+
+  <Import Project="..\ComputeSharp.D2D1.UI.CodeFixers\ComputeSharp.D2D1.UI.CodeFixers.projitems" Label="Shared" />
+</Project>
diff --git a/src/Directory.Build.BeforeMicrosoftNETSdkTargets.targets b/src/Directory.Build.BeforeMicrosoftNETSdkTargets.targets
index 0fb4c027f..4bcf49649 100644
--- a/src/Directory.Build.BeforeMicrosoftNETSdkTargets.targets
+++ b/src/Directory.Build.BeforeMicrosoftNETSdkTargets.targets
@@ -21,10 +21,13 @@
     attribute for projects only targeting plain .NET as well. This makes them easier to consume from
     projects that are not using the Windows TFM as well. Doing so isn't strictly needed anyway unless
     you're specifically consuming the Windows SDK projections, which those projects are not doing.
+    Skip this for downlevel projects (analyzers), since it's not really needed there anyway.
   -->
   <Target Name="EmitSupportedOSVersionAttributeForTargetOS"
           BeforeTargets="PrepareForBuild">
-    <ItemGroup Condition="'$(SupportedOSPlatformVersion)' != '' AND !$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net8.0-windows'))">
+    <ItemGroup Condition="'$(SupportedOSPlatformVersion)' != '' AND
+                          $([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net8.0')) AND
+                          !$([MSBuild]::IsTargetFrameworkCompatible('$(TargetFramework)', 'net8.0-windows'))">
       <AssemblyAttribute Include="System.Runtime.Versioning.SupportedOSPlatformAttribute">
         <_Parameter1>Windows$(SupportedOSPlatformVersion)</_Parameter1>
       </AssemblyAttribute>