diff --git a/src/foam/containers/Lists/List/List.H b/src/foam/containers/Lists/List/List.H
index ea96501d2..96119c4af 100644
--- a/src/foam/containers/Lists/List/List.H
+++ b/src/foam/containers/Lists/List/List.H
@@ -99,6 +99,7 @@ public:
         //- Return a null list
         inline static const List<T>& null();
 
+
     // Constructors
 
         //- Null constructor.