diff --git a/gestion/tools/locate-mac.py b/gestion/tools/locate-mac.py
index 7cb85518..017b8f17 100644
--- a/gestion/tools/locate-mac.py
+++ b/gestion/tools/locate-mac.py
@@ -1,7 +1,7 @@
 #! /usr/bin/env python
 # -*- coding: iso-8859-15 -*-
 
-import sys, sre
+import sys, re
 from time import sleep
 from os import system
 import threading
@@ -50,10 +50,11 @@ def info_machine(mac):
     s = []
     db = crans_ldap()
     machines = db.search("mac=%s" % mac)['machine']
+    color_re = re.compile('\x1b\[1;([0-9]|[0-9][0-9])m')
     for m in machines:
         r = whos.machine_details(m)
         # On supprime les couleurs
-        r = sre.sub('\x1b\[1;([0-9]|[0-9][0-9])m', '', r)
+        r = color_re.sub('', r)
         s.append(r)
     if len(machines) == 0:
         s.append(u"Recherche LDAP de la MAC %s : aucune machine trouvée\n" % mac)