diff --git a/src/add.rs b/src/add.rs
index 0f86d364..c434f78f 100644
--- a/src/add.rs
+++ b/src/add.rs
@@ -1,5 +1,5 @@
-use core::fmt;
 use crate::UnitError;
+use core::fmt;
 
 /// Error returned by the derived implementations when an arithmetic or logic
 /// operation is invoked on mismatched enum variants.