diff --git a/gestion/dialog/blacklist.py b/gestion/dialog/blacklist.py
index a3db7af0..777dd699 100644
--- a/gestion/dialog/blacklist.py
+++ b/gestion/dialog/blacklist.py
@@ -149,7 +149,7 @@ class Dialog(lc.Dialog):
                     fin_tuple = self.get_timestamp(title=title, text="Choisir la date de fin :",
                                                    cont=self_cont(bl=bl, tag=tag, bl_type=bl_type,
                                                    debut=None, fin=None, comm=None))
-                    fin = int(time.mktime(time.struct_time(debut_tuple + (0, 0, -1))))
+                    fin = int(time.mktime(time.struct_time(fin_tuple + (0, 0, -1))))
                 else:
                     fin = '-'
             bl['debut']=debut