diff --git a/appveyor.yml b/appveyor.yml
index 6d944e0..682d06c 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -10,11 +10,10 @@ build_script:
   - dotnet pack -c Release src\HtmlSanitizer
 test_script:
   - dotnet test test\HtmlSanitizer.Tests
-#  - nuget.exe install OpenCover -ExcludeVersion
-#  - nuget.exe install NUnit.Runners -ExcludeVersion
-#  - OpenCover\tools\OpenCover.Console.exe -register:user -filter:"+[HtmlSanitizer]*" -target:"NUnit.ConsoleRunner\tools\nunit3-console.exe" "-targetargs:/domain:single HtmlSanitizer.Tests\bin\release\HtmlSanitizer.Tests.dll" -returntargetcode -hideskipped:All -output:coverage.xml
-#  - "SET PATH=C:\\Python34;C:\\Python34\\Scripts;%PATH%"
-#  - pip install codecov
-#  - codecov -f "coverage.xml"
+  - nuget.exe install OpenCover -ExcludeVersion
+  - OpenCover\tools\OpenCover.Console.exe -register:user -filter:"+[HtmlSanitizer]*" -target:"C:\Program Files\dotnet\dotnet.exe" "-targetargs:test test\HtmlSanitizer.Tests" -returntargetcode -hideskipped:All -output:coverage.xml
+  - "SET PATH=C:\\Python34;C:\\Python34\\Scripts;%PATH%"
+  - pip install codecov
+  - codecov -f "coverage.xml"
 artifacts:
   - path: '**\*.nupkg'