diff --git a/.editorconfig b/.editorconfig
index f39b26725..c3fb970c3 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -1,3 +1,16 @@
+# top-most EditorConfig file
+root = true
+
 [*.cs]
 indent_style = space
 indent_size = 4
+csharp_style_var_for_built_in_types = false:warning
+csharp_style_var_elsewhere = false:warning
+csharp_style_var_when_type_is_apparent = false:warning
+end_of_line = crlf
+dotnet_sort_system_directives_first = true
+dotnet_style_predefined_type_for_locals_parameters_members = true:warning
+dotnet_style_predefined_type_for_member_access = true:warning
+dotnet_style_qualification_for_field = true:warning
+dotnet_style_qualification_for_method = true:warning
+dotnet_style_qualification_for_property = true:warning
\ No newline at end of file
diff --git a/ImageSharp.ruleset b/ImageSharp.ruleset
index 2daf6243a..fb344621f 100644
--- a/ImageSharp.ruleset
+++ b/ImageSharp.ruleset
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RuleSet Name="ImageSharp" ToolsVersion="14.0">
+<RuleSet Name="ImageSharp" ToolsVersion="15.0">
   <Rules AnalyzerId="StyleCop.Analyzers" RuleNamespace="StyleCop.Analyzers">
+    <Rule Id="AD0001" Action="None" />
     <Rule Id="SA1405" Action="None" />
     <Rule Id="SA1413" Action="None" />
   </Rules>
-</RuleSet>
+</RuleSet>
\ No newline at end of file
diff --git a/src/ImageSharp.Drawing/ImageSharp.Drawing.csproj b/src/ImageSharp.Drawing/ImageSharp.Drawing.csproj
index 4b8a11b4d..72d5aa890 100644
--- a/src/ImageSharp.Drawing/ImageSharp.Drawing.csproj
+++ b/src/ImageSharp.Drawing/ImageSharp.Drawing.csproj
@@ -25,14 +25,22 @@
     <GenerateAssemblyFileVersionAttribute>false</GenerateAssemblyFileVersionAttribute>
     <GenerateAssemblyInformationalVersionAttribute>false</GenerateAssemblyInformationalVersionAttribute>
     <DebugType Condition="$(codecov) != ''">full</DebugType>
+    <DebugType Condition="$(codecov) == ''">portable</DebugType>
+    <DebugSymbols>True</DebugSymbols>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="..\Shared\*.cs" Exclude="bin\**;obj\**;**\*.xproj;packages\**" />
   </ItemGroup>
+  <ItemGroup>
+    <AdditionalFiles Include="..\Shared\stylecop.json" />
+  </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\ImageSharp\ImageSharp.csproj" />
   </ItemGroup>
   <ItemGroup>
+    <PackageReference Include="StyleCop.Analyzers" Version="1.1.0-beta001">
+      <PrivateAssets>All</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="SixLabors.Fonts" Version="0.1.0-alpha0001" />
     <PackageReference Include="SixLabors.Shapes" Version="0.1.0-alpha0007" />
     <PackageReference Include="System.Buffers" Version="4.3.0" />
diff --git a/src/ImageSharp/ImageSharp.csproj b/src/ImageSharp/ImageSharp.csproj
index 94c6c82d2..95cf56790 100644
--- a/src/ImageSharp/ImageSharp.csproj
+++ b/src/ImageSharp/ImageSharp.csproj
@@ -25,11 +25,19 @@
     <GenerateAssemblyFileVersionAttribute>false</GenerateAssemblyFileVersionAttribute>
     <GenerateAssemblyInformationalVersionAttribute>false</GenerateAssemblyInformationalVersionAttribute>
     <DebugType Condition="$(codecov) != ''">full</DebugType>
+    <DebugType Condition="$(codecov) == ''">portable</DebugType>
+    <DebugSymbols>True</DebugSymbols>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="..\Shared\*.cs" Exclude="bin\**;obj\**;**\*.xproj;packages\**" />
   </ItemGroup>
   <ItemGroup>
+    <AdditionalFiles Include="..\Shared\stylecop.json" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="StyleCop.Analyzers" Version="1.1.0-beta001">
+      <PrivateAssets>All</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="System.Buffers" Version="4.3.0" />
     <PackageReference Include="System.Threading.Tasks.Parallel" Version="4.3.0" />
     <PackageReference Include="System.Runtime.CompilerServices.Unsafe" Version="4.3.0" />