diff --git a/appveyor.yml b/appveyor.yml
index 02557dd..0365009 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -23,5 +23,6 @@ environment:
 
 test_script:
   - sh: |
+      chown -R node:node /appveyor/projects
       npm install
       npm test