diff --git a/src/OpenFOAM/containers/HashTables/HashPtrTable/HashPtrTable.H b/src/OpenFOAM/containers/HashTables/HashPtrTable/HashPtrTable.H
index fe6e6157f6..0e826742d9 100644
--- a/src/OpenFOAM/containers/HashTables/HashPtrTable/HashPtrTable.H
+++ b/src/OpenFOAM/containers/HashTables/HashPtrTable/HashPtrTable.H
@@ -121,6 +121,9 @@ public:
             //- Clear all entries from table
             void clear();
 
+            //- Write
+            void write(Ostream& os) const;
+
 
     // Member Operators
 
diff --git a/src/OpenFOAM/containers/HashTables/HashPtrTable/HashPtrTableIO.C b/src/OpenFOAM/containers/HashTables/HashPtrTable/HashPtrTableIO.C
index 0300fc72b5..82c02609dd 100644
--- a/src/OpenFOAM/containers/HashTables/HashPtrTable/HashPtrTableIO.C
+++ b/src/OpenFOAM/containers/HashTables/HashPtrTable/HashPtrTableIO.C
@@ -153,6 +153,24 @@ void Foam::HashPtrTable<T, Key, Hash>::read
 }
 
 
+template<class T, class Key, class Hash>
+void Foam::HashPtrTable<T, Key, Hash>::write(Ostream& os) const
+{
+
+    for
+    (
+        typename HashPtrTable<T, Key, Hash>::const_iterator
+        iter = this->begin();
+        iter != this->end();
+        ++iter
+    )
+    {
+        const T* ptr = iter();
+        ptr->write(os);
+    }
+}
+
+
 // * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
 
 template<class T, class Key, class Hash>