diff --git a/src/preprocessing/target_encoders.rs b/src/preprocessing/target_encoders.rs
index 76f4c92..56a97ed 100644
--- a/src/preprocessing/target_encoders.rs
+++ b/src/preprocessing/target_encoders.rs
@@ -1,6 +1,5 @@
 #![allow(clippy::ptr_arg)]
 //! # Encode categorical features as a one-hot or multi-class numeric array.
-//!
 
 use crate::error::Failed;
 use crate::math::num::RealNumber;