diff --git a/app/but/forms/refcomp_forms.py b/app/but/forms/refcomp_forms.py
index 2b817473cd..b1ad3e71be 100644
--- a/app/but/forms/refcomp_forms.py
+++ b/app/but/forms/refcomp_forms.py
@@ -38,8 +38,8 @@ class RefCompLoadForm(FlaskForm):
     submit = SubmitField("Valider")
     cancel = SubmitField("Annuler")
 
-    def validate(self):
-        if not super().validate():
+    def validate(self, extra_validators=None):
+        if not super().validate(extra_validators):
             return False
         if (self.referentiel_standard.data == "0") == (not self.upload.data):
             self.referentiel_standard.errors.append(