diff --git a/appveyor.yml b/appveyor.yml
index ea8a6f54..fdf53d66 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -13,7 +13,7 @@ configuration: Release
 
 # clone directory
 clone_script:
-- cmd: >-
+  - cmd: >-
     git clone -q --branch=%APPVEYOR_REPO_BRANCH% https://github.com/%APPVEYOR_REPO_NAME%.git %APPVEYOR_BUILD_FOLDER%
     cd %APPVEYOR_BUILD_FOLDER%
     git checkout -qf %APPVEYOR_REPO_COMMIT%