diff --git a/appveyor.yml b/appveyor.yml
index 74727e7..a083c29 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -11,7 +11,7 @@ build_script:
   - dotnet restore
   - dotnet pack -c Release src\HtmlSanitizer
 test_script:
-  - dotnet test test\HtmlSanitizer.Tests
+  - dotnet test test\HtmlSanitizer.Tests\HtmlSanitizer.Tests.csproj
   - 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%"