diff --git a/cookbooks/nginx/webadm.rb b/cookbooks/nginx/webadm.rb
index 65afd74..f1e6ae4 100644
--- a/cookbooks/nginx/webadm.rb
+++ b/cookbooks/nginx/webadm.rb
@@ -46,5 +46,7 @@ end
 git '/home/webadm/repo/nginx-config' do
   user 'webadm'
   repository 'https://gitea.kazu634.com/kazu634/nginx-config.git'
+
+  not_if 'test -e /home/webadm/repo/nginx-config'
 end