diff --git a/app/but/bulletin_but_court_pdf.py b/app/but/bulletin_but_court_pdf.py
index 041feef1..641ac9c4 100644
--- a/app/but/bulletin_but_court_pdf.py
+++ b/app/but/bulletin_but_court_pdf.py
@@ -538,7 +538,7 @@ class BulletinGeneratorBUTCourt(BulletinGeneratorStandard):
             }, année BUT{self.bul["semestre"]["decision_annee"]["ordre"]}
             <b>{self.bul["semestre"]["decision_annee"]["code"]}</b>.
             <br/>
-            {self.bul["diplomation"]}
+            {self.bul.get("diplomation", "")}
             """
         if self.diplome_dut120_descr:
             txt += f"""<br/>{self.diplome_dut120_descr}."""