diff --git a/acoustics/FemModule.cc b/acoustics/FemModule.cc
index f93d666f..9341de76 100644
--- a/acoustics/FemModule.cc
+++ b/acoustics/FemModule.cc
@@ -68,7 +68,6 @@ class FemModule
  private:
 
   Real kc2;
-  Real ElementNodes;
 
   DoFLinearSystem m_linear_system;
   IItemFamily* m_dof_family = nullptr;
@@ -159,10 +158,8 @@ _getMaterialParameters()
   info() << "Get material parameters...";
   kc2 = options()->kc2();
 
-  ElementNodes = 3.;
 }
 
-
 /*---------------------------------------------------------------------------*/
 // Assemble the FEM linear operator
 /*---------------------------------------------------------------------------*/
diff --git a/femutils/FemDoFsOnNodes.cc b/femutils/FemDoFsOnNodes.cc
index 661551b2..f97ba0bd 100644
--- a/femutils/FemDoFsOnNodes.cc
+++ b/femutils/FemDoFsOnNodes.cc
@@ -77,7 +77,6 @@ initialize(IMesh* mesh, Int32 nb_dof_per_node)
 
   // Create the DoFs
   Int64UniqueArray uids(mesh->allNodes().size() * nb_dof_per_node);
-  Int64 max_node_uid = mesh::DoFUids::getMaxItemUid(mesh->nodeFamily());
   {
     Integer dof_index = 0;
     ENUMERATE_NODE (inode, mesh->allNodes()) {