diff --git a/app/scodoc/sco_edit_matiere.py b/app/scodoc/sco_edit_matiere.py
index fb40c2b0..f691e350 100644
--- a/app/scodoc/sco_edit_matiere.py
+++ b/app/scodoc/sco_edit_matiere.py
@@ -92,7 +92,7 @@ def do_matiere_create(args):
     sco_news.add(
         typ=sco_news.NEWS_FORM,
         object=ue["formation_id"],
-        text="Modification de la formation {formation.acronyme}",
+        text=f"Modification de la formation {formation.acronyme}",
         max_frequency=3,
     )
     formation.invalidate_cached_sems()
@@ -200,7 +200,7 @@ def do_matiere_delete(oid):
     sco_news.add(
         typ=sco_news.NEWS_FORM,
         object=ue["formation_id"],
-        text="Modification de la formation {formation.acronyme}",
+        text=f"Modification de la formation {formation.acronyme}",
         max_frequency=3,
     )
     formation.invalidate_cached_sems()
diff --git a/app/scodoc/sco_edit_ue.py b/app/scodoc/sco_edit_ue.py
index 8f18a5b2..98d05e9a 100644
--- a/app/scodoc/sco_edit_ue.py
+++ b/app/scodoc/sco_edit_ue.py
@@ -141,7 +141,7 @@ def do_ue_create(args):
     sco_news.add(
         typ=sco_news.NEWS_FORM,
         object=args["formation_id"],
-        text="Modification de la formation {formation.acronyme}",
+        text=f"Modification de la formation {formation.acronyme}",
         max_frequency=3,
     )
     formation.invalidate_cached_sems()