diff --git a/lib/filetests/src/lib.rs b/lib/filetests/src/lib.rs
index db1898f25f..2a587f9ea0 100644
--- a/lib/filetests/src/lib.rs
+++ b/lib/filetests/src/lib.rs
@@ -5,8 +5,7 @@
 
 #![deny(missing_docs, trivial_numeric_casts, unused_extern_crates)]
 #![warn(unused_import_braces, unstable_features)]
-#![cfg_attr(feature="cargo-clippy", allow(
-        type_complexity))]
+#![cfg_attr(feature = "cargo-clippy", allow(type_complexity))]
 #![cfg_attr(
     feature = "cargo-clippy",
     warn(