diff --git a/app/forms.py b/app/forms.py
index 3959242..7e713e5 100644
--- a/app/forms.py
+++ b/app/forms.py
@@ -59,6 +59,17 @@ class AccueilForm(FlaskForm):
         with open(fichier, "w", encoding="utf8") as fid:
             json.dump(result, fid, cls=CustomEncoder, indent=4)
 
+    def exportYAML(self):
+        result = {"semestres": [], "competences": [], "acs": [], "pns": [], "saes": [], "coefsaes": [], "ressources": [], "coefressources": []}
+        for key in result.keys():
+            model = getattr(models, categorie_to_model[key])
+            for ref in model.query.all():
+                result[key].append(ref.export())
+        fichier = REPERTOIRE_EXPORT + "referentiels" + ".yml"
+        with open(fichier, "w", encoding="utf8") as fid:
+            yaml.dump(yaml.safe_load(json.dumps(result, cls=CustomEncoder)), fid, indent=4)
+
+
 class CoefForm(FlaskForm):
     objetformation = HiddenField("Objet de formation")
     coef = StringField("Coef")