diff --git a/src/lib.rs b/src/lib.rs
index 3c99fe6..ebf208c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,7 +1,13 @@
 #![deny(
-    missing_docs, unused_qualifications, missing_debug_implementations,
-    missing_copy_implementations, trivial_casts, trivial_numeric_casts, unsafe_code,
-    unstable_features, unused_import_braces
+    missing_docs,
+    unused_qualifications,
+    missing_debug_implementations,
+    missing_copy_implementations,
+    trivial_casts,
+    trivial_numeric_casts,
+    unsafe_code,
+    unstable_features,
+    unused_import_braces
 )]
 
 //! *merkle* implements a Merkle Tree in Rust.