diff --git a/gestion/locate-mac.py b/gestion/locate-mac.py
index ac50c0ae..20fe13d3 100755
--- a/gestion/locate-mac.py
+++ b/gestion/locate-mac.py
@@ -5,6 +5,7 @@
 from annuaires import reverse, all_switchs
 from hptools import hpswitch
 from sys import argv
+from os import system
 
 mac = ":".join([i.zfill(2) for i in argv[1].split(":")]).lower()
 
@@ -15,3 +16,6 @@ for switch in ['backbone'] + all_switchs():
         print "%-10s: %d (%s)" % (switch, prise, sw.nom(None, prise))
     else:
         print "%-10s: non trouvé" % switch
+
+system("whos mac=%s" % mac)
+