diff --git a/ol/cli/src/server.rs b/ol/cli/src/server.rs
index f604f27d17..a5bc2d910c 100644
--- a/ol/cli/src/server.rs
+++ b/ol/cli/src/server.rs
@@ -1,12 +1,12 @@
 //! `server`  web monitor http server
 use futures::StreamExt;
 use serde_json::json;
-use std::{convert::Infallible, fs, path::PathBuf, process::Command, time::Duration};
+use std::{convert::Infallible, fs, path::PathBuf, process::Command, thread, time::Duration};
 use tokio::time::interval;
 use warp::{sse::ServerSentEvent, Filter};
 use ol_types::config::IS_PROD;
 
-use crate::{cache::Vitals, node::node::Node};
+use crate::{cache::Vitals, check::runner, node::node::Node};
 
 
 #[tokio::main]