diff --git a/app/scodoc/sco_bulletins.py b/app/scodoc/sco_bulletins.py
index df790649..daf4a941 100644
--- a/app/scodoc/sco_bulletins.py
+++ b/app/scodoc/sco_bulletins.py
@@ -158,9 +158,24 @@ def formsemestre_bulletinetud_dict(formsemestre_id, etudid, version="long"):
     I["server_name"] = request.url_root
 
     # Formation et parcours
-    I["formation"] = sco_formations.formation_list(
-        args={"formation_id": I["sem"]["formation_id"]}
-    )[0]
+    if I["sem"]["formation_id"]:
+        I["formation"] = sco_formations.formation_list(
+            args={"formation_id": I["sem"]["formation_id"]}
+        )[0]
+    else:  # what's the fuck ?
+        I["formation"] = {
+            "acronyme": "?",
+            "code_specialite": "",
+            "dept_id": 1,
+            "formation_code": "?",
+            "formation_id": -1,
+            "id": -1,
+            "referentiel_competence_id": None,
+            "titre": "?",
+            "titre_officiel": "?",
+            "type_parcours": 0,
+            "version": 0,
+        }
     I["parcours"] = sco_codes_parcours.get_parcours_from_code(
         I["formation"]["type_parcours"]
     )