diff --git a/app/scodoc/sco_bulletins.py b/app/scodoc/sco_bulletins.py
index a5d84cf4..47947bd3 100644
--- a/app/scodoc/sco_bulletins.py
+++ b/app/scodoc/sco_bulletins.py
@@ -323,9 +323,7 @@ def formsemestre_bulletinetud_dict(formsemestre_id, etudid, version="long"):
         if ue_status["coef_ue"] != None:
             u["coef_ue_txt"] = scu.fmt_coef(ue_status["coef_ue"])
         else:
-            # C'est un bug:
-            log("u=" + pprint.pformat(u))
-            raise Exception("invalid None coef for ue")
+            u["coef_ue_txt"] = "-"
 
         if (
             dpv