diff --git a/.drone.yml b/.drone.yml
index 0dc1218..b487c14 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -13,7 +13,6 @@ steps:
   commands:
     - mkdir -p  $HOME/.ssh
     - echo "$SSH_KEY" > $HOME/.ssh/id_rsa
-    - chmod 600 $HOME/.ssh/known_hosts
     - ssh-keyscan -H git@git.ericxliu.me > ~/.ssh/known_hosts 2> /dev/null
     - git clone --branch gitea-pages git@git.ericxliu.me:eric/ericxliu-me.git /output
 - name: build