diff --git a/src/agenda_culturel/models.py b/src/agenda_culturel/models.py
index 2a73802..b2be653 100644
--- a/src/agenda_culturel/models.py
+++ b/src/agenda_culturel/models.py
@@ -738,7 +738,7 @@ class RecurrentImport(models.Model):
 
     defaultPublished = models.BooleanField(verbose_name=_('Published'), help_text=_('Status of each imported event (published or draft)'), default=True)
     defaultLocation = models.CharField(verbose_name=_('Location'), help_text=_('Address for each imported event'), max_length=512, null=True, blank=True)
-    defaultCategory = models.ForeignKey(Category, verbose_name=_('Category'), help_text=_('Category of each imported event'), blank=True, null=True, on_delete=models.SET_NULL)
+    defaultCategory = models.ForeignKey(Category, verbose_name=_('Category'), help_text=_('Category of each imported event'), default=Category.get_default_category_id(), on_delete=models.SET_DEFAULT)
     defaultTags = ArrayField(models.CharField(max_length=64), verbose_name=_('Tags for each imported event'), help_text=_("A list of tags that describe each imported event."), blank=True, null=True)
 
     def nb_imports(self):