diff --git a/appveyor.yml b/appveyor.yml
index e71fc0d1..3b5dac60 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -29,8 +29,7 @@ test_script:
   - "%CMD_IN_ENV% python setup.py install"
 
   # Run the tests with coverage
-  - "coverage run unittests/test_all.py"
+  - "coverage run -o .coverage unittests/test_all.py"
 
 artifacts:
-  - cmd: dir /a:h
   - path: .coverage