diff --git a/src/OpenFOAM/containers/HashTables/HashSet/HashSet.H b/src/OpenFOAM/containers/HashTables/HashSet/HashSet.H
index 4b9aa1a268..15d408bf87 100644
--- a/src/OpenFOAM/containers/HashTables/HashSet/HashSet.H
+++ b/src/OpenFOAM/containers/HashTables/HashSet/HashSet.H
@@ -109,6 +109,7 @@ public:
         template<class AnyType, class AnyHash>
         HashSet(const HashTable<AnyType, Key, AnyHash>&);
 
+
     // Member Functions
 
         // Edit
@@ -135,6 +136,7 @@ public:
             return insert(lst);
         }
 
+
     // Member Operators
 
         //- Return true if the entry exists, same as found()
@@ -165,7 +167,6 @@ public:
 
         //- Remove entries listed in the given HashSet from this HashSet
         void operator-=(const HashSet<Key, Hash>&);
-
 };