diff --git a/app/forms/main/config_main.py b/app/forms/main/config_main.py
index 2c2aa3d5..d0871937 100644
--- a/app/forms/main/config_main.py
+++ b/app/forms/main/config_main.py
@@ -82,7 +82,9 @@ def configuration():
                 form_bonus.data["bonus_sport_func_name"]
             )
             app.clear_scodoc_cache()
-            flash(f"Fonction bonus sport&culture configurée.")
+            flash("""Fonction bonus sport&culture configurée.""")
+        else:
+            flash("Fonction bonus inchangée.")
         return redirect(url_for("scodoc.index"))
     elif form_scodoc.submit_scodoc.data and form_scodoc.validate():
         if ScoDocSiteConfig.enable_entreprises(