diff --git a/modules/caissedepargne/pages.py b/modules/caissedepargne/pages.py
index 8837d15c..93ad5079 100644
--- a/modules/caissedepargne/pages.py
+++ b/modules/caissedepargne/pages.py
@@ -87,7 +87,7 @@ class IndexPage(BasePage):
                     m = re.match("^javascript:__doPostBack\('.*','HISTORIQUE_COMPTE&(\d+)'\)", a.attrib['href'])
 
                     if not m:
-                        self.logger.warning('Unable to parse account %s' % a.text.strip())
+                        self.logger.warning('Unable to parse account %s' % (a.text.strip() if a.text is not None else ''))
                         continue
 
                     account = Account()