diff --git a/src/SMESH/SMESH_ProxyMesh.cxx b/src/SMESH/SMESH_ProxyMesh.cxx
index 828b77d1e..f994b83ec 100644
--- a/src/SMESH/SMESH_ProxyMesh.cxx
+++ b/src/SMESH/SMESH_ProxyMesh.cxx
@@ -533,7 +533,7 @@ int SMESH_ProxyMesh::SubMesh::NbElements() const
  */
 //================================================================================
 
-SMDS_ElemIteratorPtr SMESH_ProxyMesh::SubMesh::GetElements() const
+SMDS_ElemIteratorPtr SMESH_ProxyMesh::SubMesh::GetElements(bool reverse) const
 {
   return SMDS_ElemIteratorPtr
     ( new SMDS_ElementVectorIterator( _elements.begin(), _elements.end() ));
@@ -558,7 +558,7 @@ int SMESH_ProxyMesh::SubMesh::NbNodes() const
  */
 //================================================================================
 
-SMDS_NodeIteratorPtr SMESH_ProxyMesh::SubMesh::GetNodes() const
+SMDS_NodeIteratorPtr SMESH_ProxyMesh::SubMesh::GetNodes(bool reverse) const
 {
   if ( !_uvPtStructVec.empty() )
     return SMDS_NodeIteratorPtr ( new SMDS_SetIterator
diff --git a/src/SMESH/SMESH_ProxyMesh.hxx b/src/SMESH/SMESH_ProxyMesh.hxx
index 16513a8eb..a64002e02 100644
--- a/src/SMESH/SMESH_ProxyMesh.hxx
+++ b/src/SMESH/SMESH_ProxyMesh.hxx
@@ -66,8 +66,8 @@ public:
     virtual void         AddElement(const SMDS_MeshElement * e);
     virtual int          NbElements() const;
     virtual int          NbNodes() const;
-    virtual SMDS_ElemIteratorPtr GetElements() const;
-    virtual SMDS_NodeIteratorPtr GetNodes() const;
+    virtual SMDS_ElemIteratorPtr GetElements(bool reverse=false) const;
+    virtual SMDS_NodeIteratorPtr GetNodes(bool reverse=false) const;
     virtual void         Clear();
     virtual bool         Contains(const SMDS_MeshElement * ME) const;