diff --git a/modules/caissedepargne/browser.py b/modules/caissedepargne/browser.py
index 73f8d19d..109f6dd3 100644
--- a/modules/caissedepargne/browser.py
+++ b/modules/caissedepargne/browser.py
@@ -29,7 +29,7 @@ __all__ = ['CaisseEpargne']
 
 
 class CaisseEpargne(BaseBrowser):
-    DOMAIN = 'caisse-epargne.fr'
+    DOMAIN = 'www.caisse-epargne.fr'
     PROTOCOL = 'https'
     CERTHASH = '165faeb5bd1bad22bf52029e3c09bf540199402a1fa70aa19e9d5f92d562ff69'
     PAGES = {'https://[^/]+.caisse-epargne.fr/particuliers/ind_pauthpopup.aspx.*':          LoginPage,