diff --git a/CliFx.Tests/CliFx.Tests.csproj b/CliFx.Tests/CliFx.Tests.csproj
index 6bd5873..11b59d6 100644
--- a/CliFx.Tests/CliFx.Tests.csproj
+++ b/CliFx.Tests/CliFx.Tests.csproj
@@ -4,6 +4,9 @@
     <TargetFramework>net45</TargetFramework>
     <IsPackable>false</IsPackable>
     <IsTestProject>true</IsTestProject>
+    <CollectCoverage>true</CollectCoverage>
+    <CoverletOutputFormat>opencover</CoverletOutputFormat>
+    <CoverletOutput>bin/$(Configuration)/Coverage.xml</CoverletOutput>
     <LangVersion>latest</LangVersion>
   </PropertyGroup>
 
@@ -12,6 +15,10 @@
     <PackageReference Include="NUnit" Version="3.12.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.13.0" />
     <PackageReference Include="CliWrap" Version="2.3.0" />
+    <PackageReference Include="coverlet.msbuild" Version="2.6.3">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+    </PackageReference>
   </ItemGroup>
 
   <ItemGroup>
diff --git a/CliFx/CliFx.csproj b/CliFx/CliFx.csproj
index 26674de..deae8ad 100644
--- a/CliFx/CliFx.csproj
+++ b/CliFx/CliFx.csproj
@@ -17,7 +17,7 @@
     <RepositoryType>git</RepositoryType>
     <PackageRequireLicenseAcceptance>True</PackageRequireLicenseAcceptance>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
-    <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
+    <DocumentationFile>bin/$(Configuration)/$(TargetFramework)/$(AssemblyName).xml</DocumentationFile>
   </PropertyGroup>
 
 </Project>
\ No newline at end of file
diff --git a/Readme.md b/Readme.md
index f7f0039..0a1d91b 100644
--- a/Readme.md
+++ b/Readme.md
@@ -1,7 +1,8 @@
 # CliFx
 
-[![Build](https://img.shields.io/appveyor/ci/Tyrrrz/CliFx/master.svg)](https://ci.appveyor.com/project/Tyrrrz/CliFx)
-[![Tests](https://img.shields.io/appveyor/tests/Tyrrrz/CliFx/master.svg)](https://ci.appveyor.com/project/Tyrrrz/CliFx)
+[![Build](https://img.shields.io/appveyor/ci/Tyrrrz/CliFx/master.svg)](https://ci.appveyor.com/project/Tyrrrz/CliFx/branch/master)
+[![Tests](https://img.shields.io/appveyor/tests/Tyrrrz/CliFx/master.svg)](https://ci.appveyor.com/project/Tyrrrz/CliFx/branch/master/tests)
+[![Coverage](https://img.shields.io/codecov/c/gh/Tyrrrz/CliFx/master.svg)](https://codecov.io/gh/Tyrrrz/CliFx)
 [![NuGet](https://img.shields.io/nuget/v/CliFx.svg)](https://nuget.org/packages/CliFx)
 [![NuGet](https://img.shields.io/nuget/dt/CliFx.svg)](https://nuget.org/packages/CliFx)
 [![Donate](https://img.shields.io/badge/patreon-donate-yellow.svg)](https://patreon.com/tyrrrz)
diff --git a/appveyor.yml b/appveyor.yml
index df08d42..0a9c936 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -9,8 +9,11 @@ before_build:
 build:
   verbosity: minimal
 
+after_test:
+- choco install codecov && codecov -f "CliFx.Tests/bin/%CONFIGURATION%/Coverage.xml" --required
+
 artifacts:
-- path: CliFx\bin\$(configuration)\CliFx*.nupkg
+- path: CliFx/bin/$(configuration)/CliFx*.nupkg
   name: CliFx.nupkg
 
 deploy: