diff --git a/kvrouter/src/main.rs b/kvrouter/src/main.rs
index b5081545..2cb1c915 100644
--- a/kvrouter/src/main.rs
+++ b/kvrouter/src/main.rs
@@ -9,16 +9,13 @@ async fn main() {
     // List of backend servers
     let backends = vec![
         "http://localhost:8000".to_string(),
-        // "http://localhost:8001".to_string(),
+        "http://localhost:8001".to_string(),
         // "http://localhost:8002".to_string(),
         // "http://localhost:8003".to_string(),
     ];
 
     // Create a new instance of the RoundRobinRouter
 
-    println!("Using Content aware");
-    // Create the Axum router
-
     let (sx, rx) = tokio::sync::mpsc::channel(100);
     let communicator = Communicator::new(sx);
     tokio::task::spawn(async move {
@@ -28,6 +25,9 @@ async fn main() {
             let mut router = OverloadHandler::new(lb, backends, rx);
             router.run().await;
         } else {
+            println!("Using Content aware");
+            // Create the Axum router
+
             let lb = ContentAware::new();
             let mut router = OverloadHandler::new(lb, backends, rx);
             router.run().await;
diff --git a/kvrouter/src/trie.rs b/kvrouter/src/trie.rs
index 8062af60..691df357 100644
--- a/kvrouter/src/trie.rs
+++ b/kvrouter/src/trie.rs
@@ -124,6 +124,7 @@ impl Node {
     }
 
     #[cfg(debug_assertions)]
+    #[allow(dead_code)]
     fn remove(&mut self, data: &[u8]) -> Result<(), Error> {
         // TODO reclaim the nodes too.
         let mismatch = mismatch(data, &self.content);
@@ -155,7 +156,7 @@ impl Trie {
         self.root.insert(data)
     }
 
-    // TODO
+    #[cfg(debug_assertions)]
     #[allow(dead_code)]
     pub fn remove(&mut self, data: &[u8]) -> Result<(), Error> {
         self.root.remove(data)