diff --git a/shell_scripts/ratp_now b/shell_scripts/ratp_now
index fbc4927..87fc0ba 100755
--- a/shell_scripts/ratp_now
+++ b/shell_scripts/ratp_now
@@ -10,5 +10,5 @@ TIME=`date +%H:%M`
 START=`echo $1|tr " " "+"`
 END=`echo $2|tr " " "+"`
 
-# should instead call the default browser
-firefox --new-tab http://www.ratp.fr/itineraires/fr/ratp/resultat-simple/$START/$END/is_date_start/1/date/$DATE/time/$TIME/route_type/plus_rapide
+# replace by xdg-open or directly by your browser (e.g. firefox --new-tab) if required
+sensible-browser http://www.ratp.fr/itineraires/fr/ratp/resultat-simple/$START/$END/is_date_start/1/date/$DATE/time/$TIME/route_type/plus_rapide