diff --git a/.drone.yml b/.drone.yml
index da4e92b..082792c 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -11,8 +11,10 @@ steps:
     url: ericxliu.me
     validate: false
     output: "/tmp/output"
-    custom_dns: [ 8.8.8.8 ]
-    mtu: 1450
+- name: ls-file
+  image: alpine/git
+  commands:
+    - ls -al /tmp/output
 - name: git-push
   image: appleboy/drone-git-push:0.2.0-linux-amd64
   settings: