diff --git a/Polyhedron/demo/Polyhedron/Plugins/PMP/Isotropic_remeshing_plugin.cpp b/Polyhedron/demo/Polyhedron/Plugins/PMP/Isotropic_remeshing_plugin.cpp
index 86d7844949a..406c032f6fe 100644
--- a/Polyhedron/demo/Polyhedron/Plugins/PMP/Isotropic_remeshing_plugin.cpp
+++ b/Polyhedron/demo/Polyhedron/Plugins/PMP/Isotropic_remeshing_plugin.cpp
@@ -489,7 +489,7 @@ public Q_SLOTS:
               else if (edge_sizing_type == 1)
               {
                 std::pair<double, double> edge_min_max{min_length, max_length};
-                PMP::Adaptive_sizing_field adaptive_sizing_field(error_tol
+                PMP::Adaptive_sizing_field<Face_graph> adaptive_sizing_field(error_tol
                                                                , edge_min_max
                                                                , faces(*selection_item->polyhedron())
                                                                , *selection_item->polyhedron());
@@ -572,7 +572,7 @@ public Q_SLOTS:
               else if (edge_sizing_type == 1)
               {
                 std::pair<double, double> edge_min_max{min_length, max_length};
-                PMP::Adaptive_sizing_field adaptive_sizing_field(error_tol
+                PMP::Adaptive_sizing_field<Face_graph> adaptive_sizing_field(error_tol
                                                                , edge_min_max
                                                                , faces(*selection_item->polyhedron())
                                                                , *selection_item->polyhedron());
@@ -732,7 +732,7 @@ public Q_SLOTS:
           else if (edge_sizing_type == 1)
           {
             std::pair<double, double> edge_min_max{min_length, max_length};
-            PMP::Adaptive_sizing_field adaptive_sizing_field(error_tol
+            PMP::Adaptive_sizing_field<Face_graph> adaptive_sizing_field(error_tol
                     , edge_min_max
                     , faces(*poly_item->polyhedron())
                     , *poly_item->polyhedron());
@@ -990,7 +990,7 @@ private:
         else
         {
           std::pair<double, double> edge_min_max{min_length_, max_length_};
-          PMP::Adaptive_sizing_field adaptive_sizing_field(error_tol_
+          PMP::Adaptive_sizing_field<Face_graph> adaptive_sizing_field(error_tol_
                                                          , edge_min_max
                                                          , faces(*poly_item->polyhedron())
                                                          , *poly_item->polyhedron());