diff --git a/fe2o3-amqp-management/src/lib.rs b/fe2o3-amqp-management/src/lib.rs
index 664997f6..9363a083 100644
--- a/fe2o3-amqp-management/src/lib.rs
+++ b/fe2o3-amqp-management/src/lib.rs
@@ -1,5 +1,4 @@
 #![deny(missing_docs, missing_debug_implementations)]
-
 #![allow(clippy::result_large_err)] // TODO: refactor in 0.14.0
 
 //! An experimental implementation of AMQP 1.0 management working draft with `fe2o3-amqp`
diff --git a/fe2o3-amqp/src/lib.rs b/fe2o3-amqp/src/lib.rs
index 15e59824..f0df00b8 100644
--- a/fe2o3-amqp/src/lib.rs
+++ b/fe2o3-amqp/src/lib.rs
@@ -1,7 +1,6 @@
 #![cfg_attr(docsrs, feature(doc_cfg))]
 #![deny(missing_docs, missing_debug_implementations)]
 #![warn(clippy::unused_async)]
-
 #![allow(clippy::result_large_err)] // TODO: refactor in 0.14.0
 
 //! A rust implementation of AMQP 1.0 protocol based on serde and tokio.