diff --git a/gestion/hptools.py b/gestion/hptools.py
index 46566018..86adedc5 100755
--- a/gestion/hptools.py
+++ b/gestion/hptools.py
@@ -130,7 +130,7 @@ class snmp :
         s, r = getstatusoutput(cmd)
         if s :
             r=r.replace('snmpget: ','')
-            raise ConversationError(r,self.host)
+            raise ConversationError(r,cmd)
         return r
         
     def get(self,oid) :