diff --git a/surveillance/arpwatch_sendmail.py b/surveillance/arpwatch_sendmail.py
index 9e1a8016..ac268272 100755
--- a/surveillance/arpwatch_sendmail.py
+++ b/surveillance/arpwatch_sendmail.py
@@ -10,7 +10,7 @@ import sys, os, sre, smtplib
 find_mac = sre.compile(r'[0-9A-Fa-f]{1,2}(?::[0-9A-Fa-f]{1,2}){5}')
 
 def get_machine(mac):
-    s = os.popen("sudo /usr/scripts/gestion/whos.py --debug mac=%s" % mac).readlines()
+    s = os.popen("/usr/scripts/gestion/whos.py --debug mac=%s" % mac).readlines()
     if len(s) == 1:
         # En général, c'est la ligne "Aucun résultat trouvé"
         return ""