diff --git a/Filtered_kernel/examples/Filtered_kernel/Filtered_predicate.cpp b/Filtered_kernel/examples/Filtered_kernel/Filtered_predicate.cpp
index c0a227eb6e4..ec937309d34 100644
--- a/Filtered_kernel/examples/Filtered_kernel/Filtered_predicate.cpp
+++ b/Filtered_kernel/examples/Filtered_kernel/Filtered_predicate.cpp
@@ -1,4 +1,3 @@
-// file : examples/Filtered_kernel/Filtered_predicate.cpp
 
 #include <CGAL/Simple_cartesian.h>
 #include <CGAL/Filtered_predicate.h>
diff --git a/Generator/examples/Generator/random_polygon.cpp b/Generator/examples/Generator/random_polygon.cpp
index cc215b36ea5..7b3261df29a 100644
--- a/Generator/examples/Generator/random_polygon.cpp
+++ b/Generator/examples/Generator/random_polygon.cpp
@@ -1,4 +1,3 @@
-// file : examples/Generator/random_polygon_ex.cpp
 
 #include <CGAL/Cartesian.h>
 #include <CGAL/Polygon_2.h>
diff --git a/Nef_2/examples/Nef_2/construction.cpp b/Nef_2/examples/Nef_2/construction.cpp
index de136cb61c2..44156cd69d9 100644
--- a/Nef_2/examples/Nef_2/construction.cpp
+++ b/Nef_2/examples/Nef_2/construction.cpp
@@ -1,4 +1,3 @@
-// file : examples/Nef_2/construction.cpp
 
 #include <CGAL/Gmpz.h>
 #include <CGAL/Filtered_extended_homogeneous.h>
diff --git a/Nef_2/examples/Nef_2/polylines.cpp b/Nef_2/examples/Nef_2/polylines.cpp
index 2bdc8176947..8cfb754f714 100644
--- a/Nef_2/examples/Nef_2/polylines.cpp
+++ b/Nef_2/examples/Nef_2/polylines.cpp
@@ -1,4 +1,3 @@
-// file : examples/Nef_2/polylines.cpp
 
 #include <CGAL/Gmpq.h>
 #include <CGAL/Lazy_exact_nt.h>
diff --git a/Nef_2/examples/Nef_2/simple_intersection.cpp b/Nef_2/examples/Nef_2/simple_intersection.cpp
index f6deb9f2567..ba328c26961 100644
--- a/Nef_2/examples/Nef_2/simple_intersection.cpp
+++ b/Nef_2/examples/Nef_2/simple_intersection.cpp
@@ -1,4 +1,3 @@
-// file : examples/Nef_2/simple_intersection.cpp
 
 #include <CGAL/Gmpz.h>
 #include <CGAL/Filtered_extended_homogeneous.h>
diff --git a/Triangulation_2/examples/Triangulation_2/adding_handles.cpp b/Triangulation_2/examples/Triangulation_2/adding_handles.cpp
index 9afdda5eed3..fd27bf1d106 100644
--- a/Triangulation_2/examples/Triangulation_2/adding_handles.cpp
+++ b/Triangulation_2/examples/Triangulation_2/adding_handles.cpp
@@ -1,4 +1,3 @@
-// file : examples/Triangulation_2/adding_handles.cpp
 
 #include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
 #include <CGAL/Triangulation_2.h>
diff --git a/Triangulation_2/examples/Triangulation_2/colored_face.cpp b/Triangulation_2/examples/Triangulation_2/colored_face.cpp
index 4a79fad64b7..f35c3bc4578 100644
--- a/Triangulation_2/examples/Triangulation_2/colored_face.cpp
+++ b/Triangulation_2/examples/Triangulation_2/colored_face.cpp
@@ -1,4 +1,3 @@
-// file : examples/Triangulation_2/colored_face.cpp
 
 #include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
 #include <CGAL/IO/Color.h>
diff --git a/Triangulation_2/examples/Triangulation_2/constrained.cpp b/Triangulation_2/examples/Triangulation_2/constrained.cpp
index 3879c09783b..5eb1a52cce9 100644
--- a/Triangulation_2/examples/Triangulation_2/constrained.cpp
+++ b/Triangulation_2/examples/Triangulation_2/constrained.cpp
@@ -1,4 +1,3 @@
-// file : examples/Triangulation_2/constrained.cpp
 
 #include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
 #include <CGAL/Constrained_Delaunay_triangulation_2.h>