diff --git a/appveyor.yml b/appveyor.yml
index 58e1811..2033be4 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -55,7 +55,7 @@ artifacts:
  - path: capnpc-csharp\nupkg\*.nupkg
    name: capnpc-csharp
    type: NuGetPackage
- - path: coverage\report\*
+ - path: coverage\report
    name: Coverage report
    type: zip
 test_script: