diff --git a/tower/src/util/boxed/mod.rs b/tower/src/util/boxed/mod.rs
index 4fd87d568..7da5d63cb 100644
--- a/tower/src/util/boxed/mod.rs
+++ b/tower/src/util/boxed/mod.rs
@@ -6,5 +6,6 @@ mod unsync;
 
 #[allow(unreachable_pub)] // https://github.com/rust-lang/rust/issues/57411
 pub use self::{
-    layer::BoxLayer, layer_clone::BoxCloneServiceLayer, layer_clone_sync::BoxCloneSyncServiceLayer, sync::BoxService, unsync::UnsyncBoxService,
+    layer::BoxLayer, layer_clone::BoxCloneServiceLayer, layer_clone_sync::BoxCloneSyncServiceLayer,
+    sync::BoxService, unsync::UnsyncBoxService,
 };
diff --git a/tower/src/util/mod.rs b/tower/src/util/mod.rs
index 4021f22a4..4c56de813 100644
--- a/tower/src/util/mod.rs
+++ b/tower/src/util/mod.rs
@@ -24,7 +24,9 @@ pub mod rng;
 
 pub use self::{
     and_then::{AndThen, AndThenLayer},
-    boxed::{BoxCloneServiceLayer, BoxCloneSyncServiceLayer, BoxLayer, BoxService, UnsyncBoxService},
+    boxed::{
+        BoxCloneServiceLayer, BoxCloneSyncServiceLayer, BoxLayer, BoxService, UnsyncBoxService,
+    },
     boxed_clone::BoxCloneService,
     boxed_clone_sync::BoxCloneSyncService,
     either::Either,