diff --git a/script/nezha-agent.service b/script/nezha-agent.service
index 2fcb9c5..04386a1 100644
--- a/script/nezha-agent.service
+++ b/script/nezha-agent.service
@@ -15,7 +15,7 @@ Type=simple
 User=root
 Group=root
 WorkingDirectory=/opt/nezha/agent/
-ExecStart=/opt/nezha/agent/nezha-agent -s nz_rpc_host:nz_rpc_port -p nezha_client_secret
+ExecStart=/opt/nezha/agent/nezha-agent -d -s nz_rpc_host:nz_rpc_port -p nezha_client_secret
 Restart=always
 #Environment=DEBUG=true