diff --git a/README.md b/README.md
index da5d0acbf99f65b128a5c36070142aaefaf1a933..932cc085b2a2eef56bcc8654728f0f987ff27f7f 100644
--- a/README.md
+++ b/README.md
@@ -40,7 +40,7 @@ Installation requirements:
 
 - respect the basic principles of GPL v3 licence.
 		https://www.gnu.org/licenses/gpl-3.0-standalone.html
-- contact the author if bugs are founded :
+- contact the author if bugs are found :
 	mailto:gilles.boulet@ird.fr 
 
 
diff --git a/SPARSE.m b/SPARSE.m
index b91fb096418809fdc77c5bd58be05da0f71e792c..d16eb20486377e54bd654b378be43be6d6239a47 100644
--- a/SPARSE.m
+++ b/SPARSE.m
@@ -4,6 +4,10 @@ function [trad,ts,tv,t0,rns,rnv,g,hs,hv,les,lev]=SPARSE(input1,input2,typerun,ty
 % the SPARSE framework, i.e. Shuttleworht-Wallace dual source model with
 % full linearization around air temperature
 
+%License:
+%This is free software under the GNU General Public License v3.0.
+%See https://www.gnu.org/licenses/gpl-3.0.en.html for details or the LICENSE.txt file
+
 % inputs
 
 if typerun==1 % retrieval: