diff --git a/gestion/gen_confs/firewall_crans.py b/gestion/gen_confs/firewall_crans.py
index 53aed0b7..9dd57343 100755
--- a/gestion/gen_confs/firewall_crans.py
+++ b/gestion/gen_confs/firewall_crans.py
@@ -196,7 +196,7 @@ class firewall_crans :
         self.nat_table()
 	self.nat_table_tweaks()
 	self.filter_table()
-	self.filter_table_tweaks
+	self.filter_table_tweaks()
         
     def reseaux_non_routables(self) :
         """ Construction de RESEAUX_NON_ROUTABLES_{DST,SRC} """