diff --git a/Attrap_pref05.py b/Attrap_pref05.py
index 7c5da60f137634d8296fc6c6e9ae7d9a6e3a3453..924dcf91a19369c128993db49906173c378fdbd1 100644
--- a/Attrap_pref05.py
+++ b/Attrap_pref05.py
@@ -47,7 +47,7 @@ class Attrap_pref05(Attrap):
             )[::-1]
             for month_page in month_pages:
                 # On filtre les mois ne correspondant pas à la période analysée
-                guessed_date = Attrap.guess_date(month_page['name'], '.*([a-zéû]* [0-9]{4})')
+                guessed_date = Attrap.guess_date(month_page['name'], '([a-zéû]* [0-9]{4})')
                 if guessed_date.replace(day=1) >= self.not_before.replace(day=1):
                     month_pages_to_parse.append(month_page['url'])