diff --git a/Polyhedron/demo/Polyhedron/C3t3_type.h b/Polyhedron/demo/Polyhedron/C3t3_type.h
index df2fa967563..d059f437a35 100644
--- a/Polyhedron/demo/Polyhedron/C3t3_type.h
+++ b/Polyhedron/demo/Polyhedron/C3t3_type.h
@@ -10,7 +10,7 @@
 #include "SMesh_type.h"
 #ifdef CGAL_MESH_3_DEMO_ACTIVATE_SEGMENTED_IMAGES
 #include "Image_type.h"
-#include <CGAL/Labeled_image_mesh_domain_3.h>
+#include <CGAL/Labeled_mesh_domain_3.h>
 #include <CGAL/Mesh_domain_with_polyline_features_3.h>
 #endif
 #ifdef CGAL_MESH_3_DEMO_ACTIVATE_IMPLICIT_FUNCTIONS