diff --git a/appveyor.yml b/appveyor.yml
index 09956069e3..347ce78489 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -31,9 +31,9 @@ init:
   - git config --global core.autocrlf false
 
 before_test:
-  - "mkdir ./.config"
-  - "copy ./.ci-files/default.yml ./.config"
-  - "copy ./.ci-files/test.yml ./.config"
+  - "mkdir .\\.config"
+  - "copy .\\.ci-files\\default.yml .\\.config"
+  - "copy .\\.ci-files\\test.yml .\\.config"
   - "npm run build"
 
 test_script: