diff --git a/Linear_cell_complex/include/CGAL/Linear_cell_complex.h b/Linear_cell_complex/include/CGAL/Linear_cell_complex.h
index 43774a5b849..d32aab62cd0 100644
--- a/Linear_cell_complex/include/CGAL/Linear_cell_complex.h
+++ b/Linear_cell_complex/include/CGAL/Linear_cell_complex.h
@@ -119,7 +119,7 @@ namespace CGAL {
     using Base::unmark;
     using Base::free_mark;
     using Base::get_new_mark;
-    
+
     Linear_cell_complex_base() : Base()
     {}