diff --git a/bin/Fortran77_stuff_interface.pm b/bin/Fortran77_stuff_interface.pm
index 8899ec535208f67b31b09440f71194a2d305fb81..3a306b23407f1177f915e375bb41e95f637222f9 100644
--- a/bin/Fortran77_stuff_interface.pm
+++ b/bin/Fortran77_stuff_interface.pm
@@ -1,3 +1,8 @@
+#SURFEX_LIC Copyright 1994-2014 Meteo-France 
+#SURFEX_LIC This is part of the SURFEX software governed by the CeCILL-C  licence
+#SURFEX_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
+#SURFEX_LIC for details. version 1.
+
 package Fortran77_stuff_interface;
 use strict;
 use warnings;
diff --git a/bin/Fortran90_stuff_interface.pm b/bin/Fortran90_stuff_interface.pm
index 0d053238efd7540c68d8228c04bec47adc0fcadb..7411b1feaa6aee6004281b60721f9937fe20e2be 100644
--- a/bin/Fortran90_stuff_interface.pm
+++ b/bin/Fortran90_stuff_interface.pm
@@ -1,3 +1,8 @@
+#SURFEX_LIC Copyright 1994-2014 Meteo-France 
+#SURFEX_LIC This is part of the SURFEX software governed by the CeCILL-C  licence
+#SURFEX_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
+#SURFEX_LIC for details. version 1.
+
 package Fortran90_stuff_interface;
 use strict;
 use warnings;
diff --git a/bin/make_intfbl_f77.pl b/bin/make_intfbl_f77.pl
index 4055f84721b9b58c4d3d5df53e9beaae307bce1e..600b129b10bc0bd6ece962806b0370bc933e1754 100755
--- a/bin/make_intfbl_f77.pl
+++ b/bin/make_intfbl_f77.pl
@@ -1,4 +1,8 @@
 #!/usr/bin/perl
+#SURFEX_LIC Copyright 1994-2014 Meteo-France 
+#SURFEX_LIC This is part of the SURFEX software governed by the CeCILL-C  licence
+#SURFEX_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
+#SURFEX_LIC for details. version 1.
 
 use strict;
 use warnings;
diff --git a/bin/make_intfbl_f90.pl b/bin/make_intfbl_f90.pl
index ea14261044b3f7fea3194e8690197affa47a9a84..6af402e75e3291adf84a476cbfa34d8ae4eade04 100755
--- a/bin/make_intfbl_f90.pl
+++ b/bin/make_intfbl_f90.pl
@@ -1,4 +1,8 @@
 #!/usr/bin/perl
+#SURFEX_LIC Copyright 1994-2014 Meteo-France 
+#SURFEX_LIC This is part of the SURFEX software governed by the CeCILL-C  licence
+#SURFEX_LIC version 1. See LICENSE, CeCILL-C_V1-en.txt and CeCILL-C_V1-fr.txt
+#SURFEX_LIC for details. version 1.
 
 use strict;
 use warnings;