diff --git a/app/scodoc/sco_bulletins_pdf.py b/app/scodoc/sco_bulletins_pdf.py
index a3786c828..61a44cf00 100644
--- a/app/scodoc/sco_bulletins_pdf.py
+++ b/app/scodoc/sco_bulletins_pdf.py
@@ -136,7 +136,7 @@ class WrapDict(object):
         try:
             value = self.dict[key]
         except KeyError:
-            raise
+            return f"XXX {key} invalide XXX"
         if value is None:
             return self.none_value
         return value