diff --git a/appveyor.yml b/appveyor.yml
index 83f4468..c2a1a5d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -51,4 +51,4 @@ install:
 
 test_script:
   - cd c:\reflectiondocblock
-  - vendor/bin/phpunit
+  - vendor/bin/phpunit --no-coverage