diff --git a/gestion/trigger/services/dhcp.py b/gestion/trigger/services/dhcp.py
index f1c79830..a57fc0d4 100644
--- a/gestion/trigger/services/dhcp.py
+++ b/gestion/trigger/services/dhcp.py
@@ -48,7 +48,7 @@ def add_dhcp_host(mac, ip, name=None):
     response = conn.query_server(msg)
     conn.close()
 
-def delete_dhcp_host(self, mac, ip):
+def delete_dhcp_host(mac, ip):
     """Deletes dhcp host using omapi
 
     """