diff --git a/inscription/forms.py b/inscription/forms.py
index 498155f..29bb25d 100644
--- a/inscription/forms.py
+++ b/inscription/forms.py
@@ -201,7 +201,8 @@ def clean(self):
         else:
             msg = forms.ValidationError("Veuillez renseigner ce champs SVP.")
             for field in required:
-                self.add_error(field, msg)
+                if self.cleaned_data.get(field) is None:
+                    self.add_error(field, msg)
         return self.cleaned_data
 
     class Meta: