diff --git a/src/mlpack/methods/ann/loss_functions/kl_divergence.hpp b/src/mlpack/methods/ann/loss_functions/kl_divergence.hpp
index ff4949b395..0962c3c4e4 100644
--- a/src/mlpack/methods/ann/loss_functions/kl_divergence.hpp
+++ b/src/mlpack/methods/ann/loss_functions/kl_divergence.hpp
@@ -101,8 +101,7 @@ class KLDivergence
   //! Locally-stored output parameter object.
   OutputDataType outputParameter;
 
-  //! Boolean value that tells if reduction 
-  //  is 'sum' or 'mean'.
+  //! Boolean value that tells if reduction is 'sum' or 'mean'.
   bool reduction;
 }; // class KLDivergence
 
diff --git a/src/mlpack/methods/ann/loss_functions/negative_log_likelihood.hpp b/src/mlpack/methods/ann/loss_functions/negative_log_likelihood.hpp
index bb825aca6e..49e8d06957 100644
--- a/src/mlpack/methods/ann/loss_functions/negative_log_likelihood.hpp
+++ b/src/mlpack/methods/ann/loss_functions/negative_log_likelihood.hpp
@@ -112,8 +112,7 @@ class NegativeLogLikelihood
   //! Locally-stored output parameter object.
   OutputDataType outputParameter;
 
-  //! Boolean value that tells if reduction 
-  //  is 'sum' or 'mean'.
+  //! Boolean value that tells if reduction is 'sum' or 'mean'.
   bool reduction;
 }; // class NegativeLogLikelihood