diff --git a/rpxy-bin/Cargo.toml b/rpxy-bin/Cargo.toml
index 5e07d0e..fe48b48 100644
--- a/rpxy-bin/Cargo.toml
+++ b/rpxy-bin/Cargo.toml
@@ -13,8 +13,22 @@ publish.workspace = true
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [features]
-default = ["http3-quinn", "cache", "rustls-backend", "acme", "post-quantum"]
-# default = ["http3-s2n", "cache", "rustls-backend", "acme", "post-quantum"]
+default = [
+  "http3-quinn",
+  "cache",
+  "rustls-backend",
+  "sticky-cookie",
+  "acme",
+  "post-quantum",
+]
+# default = [
+#   "http3-s2n",
+#   "cache",
+#   "rustls-backend",
+#   "sticky-cookie",
+#   "acme",
+#   "post-quantum",
+# ]
 http3-quinn = ["rpxy-lib/http3-quinn"]
 http3-s2n = ["rpxy-lib/http3-s2n"]
 native-tls-backend = ["rpxy-lib/native-tls-backend"]
@@ -23,11 +37,10 @@ webpki-roots = ["rpxy-lib/webpki-roots"]
 cache = ["rpxy-lib/cache"]
 acme = ["rpxy-lib/acme", "rpxy-acme"]
 post-quantum = ["rpxy-lib/post-quantum"]
+sticky-cookie = ["rpxy-lib/sticky-cookie"]
 
 [dependencies]
-rpxy-lib = { path = "../rpxy-lib/", default-features = false, features = [
-  "sticky-cookie",
-] }
+rpxy-lib = { path = "../rpxy-lib/", default-features = false }
 
 # TODO: pin mimalloc due to compilation failure by musl
 mimalloc = { version = "=0.1.44", default-features = false }
diff --git a/rpxy-lib/src/backend/load_balance/load_balance_main.rs b/rpxy-lib/src/backend/load_balance/load_balance_main.rs
index 6d14572..78371fc 100644
--- a/rpxy-lib/src/backend/load_balance/load_balance_main.rs
+++ b/rpxy-lib/src/backend/load_balance/load_balance_main.rs
@@ -131,6 +131,4 @@ impl LoadBalance {
 pub struct LoadBalanceContext {
   #[cfg(feature = "sticky-cookie")]
   pub sticky_cookie: StickyCookie,
-  #[cfg(not(feature = "sticky-cookie"))]
-  pub sticky_cookie: (),
 }
diff --git a/rpxy-lib/src/backend/load_balance/mod.rs b/rpxy-lib/src/backend/load_balance/mod.rs
index b77f72c..28e7f20 100644
--- a/rpxy-lib/src/backend/load_balance/mod.rs
+++ b/rpxy-lib/src/backend/load_balance/mod.rs
@@ -4,6 +4,7 @@ mod load_balance_sticky;
 #[cfg(feature = "sticky-cookie")]
 mod sticky_cookie;
 
+#[cfg(feature = "sticky-cookie")]
 use super::upstream::Upstream;
 use thiserror::Error;
 
@@ -16,6 +17,7 @@ pub use load_balance_sticky::LoadBalanceStickyBuilder;
 pub use sticky_cookie::{StickyCookie, StickyCookieValue};
 
 /// Result type for load balancing
+#[cfg(feature = "sticky-cookie")]
 type LoadBalanceResult<T> = std::result::Result<T, LoadBalanceError>;
 /// Describes things that can go wrong in the Load Balance
 #[derive(Debug, Error)]
diff --git a/rpxy-lib/src/message_handler/handler_main.rs b/rpxy-lib/src/message_handler/handler_main.rs
index 920e55c..d4fd53c 100644
--- a/rpxy-lib/src/message_handler/handler_main.rs
+++ b/rpxy-lib/src/message_handler/handler_main.rs
@@ -24,10 +24,7 @@ use tokio::io::copy_bidirectional;
 #[derive(Debug)]
 /// Context object to handle sticky cookies at HTTP message handler
 pub(super) struct HandlerContext {
-  #[cfg(feature = "sticky-cookie")]
   pub(super) context_lb: Option<LoadBalanceContext>,
-  #[cfg(not(feature = "sticky-cookie"))]
-  pub(super) context_lb: Option<()>,
 }
 
 #[derive(Clone, Builder)]
diff --git a/rpxy-lib/src/message_handler/utils_headers.rs b/rpxy-lib/src/message_handler/utils_headers.rs
index cab6e01..fe351d9 100644
--- a/rpxy-lib/src/message_handler/utils_headers.rs
+++ b/rpxy-lib/src/message_handler/utils_headers.rs
@@ -3,7 +3,7 @@ use crate::{
   backend::{UpstreamCandidates, UpstreamOption},
   log::*,
 };
-use anyhow::{Result, anyhow, ensure};
+use anyhow::{Result, anyhow};
 use bytes::BufMut;
 use http::{HeaderMap, HeaderName, HeaderValue, Uri, header};
 use std::{borrow::Cow, net::SocketAddr};
@@ -35,7 +35,7 @@ pub(super) fn takeout_sticky_cookie_lb_context(
       if sticky_cookies.is_empty() {
         return Ok(None);
       }
-      ensure!(sticky_cookies.len() == 1, "Invalid cookie: Multiple sticky cookie values");
+      anyhow::ensure!(sticky_cookies.len() == 1, "Invalid cookie: Multiple sticky cookie values");
 
       let cookies_passed_to_upstream = without_sticky_cookies.join("; ");
       let cookie_passed_to_lb = sticky_cookies.first().unwrap();