diff --git a/src/auth/mtls.rs b/src/auth/mtls.rs
index b3f03d0..dd9fa2a 100644
--- a/src/auth/mtls.rs
+++ b/src/auth/mtls.rs
@@ -7,6 +7,7 @@ use actix_web::{
     dev::{forward_ready, Service, ServiceRequest, ServiceResponse, Transform},
     Error, HttpMessage,
 };
+#[allow(unused_imports)]
 use chrono::{DateTime, Duration, Utc};
 use futures_util::future::LocalBoxFuture;
 use rustls::{