diff --git a/appveyor.yml b/appveyor.yml
index 03ca315e..20ec940f 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,7 +1,7 @@
 before_build:
  - nuget restore
 build_script:
- - msbuild /verbosity:quiet "SafeExamBrowser"
+ - msbuild /verbosity:quiet "SafeExamBrowser.sln"
 test_script:
  - .\packages\OpenCover.4.6.519\tools\OpenCover.Console.exe -register:user -target:"%xunit20%\xunit.console.x86.exe" -targetargs:"SafeExamBrowser.Core.UnitTests -noshadow" -output:"coverage.xml" -filter:"+[SafeExamBrowser.Core*]* -[SafeExamBrowser.Core.UnitTests*]*"
 after_test: