diff --git a/gestioncof/petits_cours_views.py b/gestioncof/petits_cours_views.py
index 7d54766e..b7b9cd36 100644
--- a/gestioncof/petits_cours_views.py
+++ b/gestioncof/petits_cours_views.py
@@ -135,7 +135,7 @@ def _finalize_traitement(request, demande, proposals, proposed_for,
                          unsatisfied, attribdata, redo=False, errors=None):
     proposals = proposals.items()
     proposed_for = proposed_for.items()
-    attribdata = attribdata.items()
+    # attribdata = attribdata.items()
     proposed_mails = _generate_eleve_email(demande, proposed_for)
     mainmail = render_template("petits-cours-mail-demandeur.txt",
                                {"proposals": proposals,
@@ -153,7 +153,7 @@ def _finalize_traitement(request, demande, proposals, proposed_for,
                    "proposed_mails": proposed_mails,
                    "mainmail": mainmail,
                    "attribdata":
-                   base64.b64encode(simplejson.dumps(attribdata)),
+                   base64.b64encode(simplejson.dumps(attribdata).encode('utf_8')),
                    "redo": redo,
                    "errors": errors,
                    })