diff --git a/.drone.yml b/.drone.yml
index 48ca109..12ffeb6 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -5,7 +5,8 @@ name: check
 steps:
 - name: jekyll
   image: jekyll/jekyll:latest
-  commands: "serve --force_polling"
+  commands:
+    - jekyll serve --force_polling
 
 - name: discord notification
   image: appleboy/drone-discord