diff --git a/modules/caissedepargne/pages.py b/modules/caissedepargne/pages.py
index cca4054c6fa91a6df35f7a8f60123dc10f945571..452c94c3134d4997e5791b990f690094a35fde7e 100644
--- a/modules/caissedepargne/pages.py
+++ b/modules/caissedepargne/pages.py
@@ -401,7 +401,10 @@ def submit(self):
 
 class _LogoutPage(HTMLPage):
     def on_load(self):
-        raise BrowserUnavailable(CleanText('//*[@class="messErreur"]')(self.doc))
+        message = CleanText('//*[@class="messErreur"]')(self.doc)
+        if 'votre identifiant client et votre code confidentiel' in message:
+            raise BrowserIncorrectPassword(message)
+        raise BrowserUnavailable(message)
 
 
 class ErrorPage(_LogoutPage):