diff --git a/Polygon_mesh_processing/examples/Polygon_mesh_processing/connected_component_polyhedron.cpp b/Polygon_mesh_processing/examples/Polygon_mesh_processing/connected_component_polyhedron.cpp
index eb9106546a7..2d30caa1010 100644
--- a/Polygon_mesh_processing/examples/Polygon_mesh_processing/connected_component_polyhedron.cpp
+++ b/Polygon_mesh_processing/examples/Polygon_mesh_processing/connected_component_polyhedron.cpp
@@ -4,7 +4,7 @@
 #include <CGAL/IO/Polyhedron_iostream.h>
 #include <CGAL/boost/graph/graph_traits_Polyhedron_3.h>
 #include <CGAL/boost/graph/properties_Polyhedron_3.h>
-#include <CGAL/Polygon_mesh_processing/Connected_components.h>
+#include <CGAL/Polygon_mesh_processing/connected_components.h>
 #include <iostream>
 #include <fstream>
 
diff --git a/Polygon_mesh_processing/examples/Polygon_mesh_processing/connected_component_surface_mesh.cpp b/Polygon_mesh_processing/examples/Polygon_mesh_processing/connected_component_surface_mesh.cpp
index 452d71aa808..57ea549f0d3 100644
--- a/Polygon_mesh_processing/examples/Polygon_mesh_processing/connected_component_surface_mesh.cpp
+++ b/Polygon_mesh_processing/examples/Polygon_mesh_processing/connected_component_surface_mesh.cpp
@@ -1,6 +1,6 @@
 #include <CGAL/Simple_cartesian.h>
 #include <CGAL/Surface_mesh.h>
-#include <CGAL/Polygon_mesh_processing/Connected_components.h>
+#include <CGAL/Polygon_mesh_processing/connected_components.h>
 #include <iostream>
 #include <fstream>
 
diff --git a/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/Connected_components.h b/Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/connected_components.h
similarity index 100%
rename from Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/Connected_components.h
rename to Polygon_mesh_processing/include/CGAL/Polygon_mesh_processing/connected_components.h