diff --git a/cloud/models.py b/cloud/models.py
index 343cbd9..cbbae4f 100644
--- a/cloud/models.py
+++ b/cloud/models.py
@@ -13,6 +13,7 @@ def user_directory_path(instance, filename):
 
 class Data(models.Model):
 	subdir = models.CharField(max_length=2000, default="", blank=True, null=True)
+	def1 = models.CharField(max_length=2000, default="", blank=True, null=True)
 	file = models.FileField(null=True, max_length=255, upload_to=user_directory_path)
 	date_created = models.DateTimeField(default = timezone.now)
 	date_last_modified = models.DateTimeField(default = timezone.now)
@@ -26,6 +27,7 @@ class Data(models.Model):
 
 class DataDir(models.Model):
 	name = models.CharField(max_length=2000, default="", blank=True, null=True)
+	def2 = models.CharField(max_length=2000, default="", blank=True, null=True)
 	is_root = models.BooleanField(default=False)
 	dirs = models.ManyToManyField('self', blank=True, related_name='dirs_in_dirs', symmetrical = False)
 	visibleby = models.ManyToManyField(AgencyGroup, blank=True, related_name='visible_by_user')
@@ -41,6 +43,7 @@ class DataDir(models.Model):
 
 class DataFile(models.Model):
 	name = models.CharField(max_length=2000, default="", blank=True, null=True)
+	def2 = models.CharField(max_length=2000, default="", blank=True, null=True)
 	file = models.FileField(null=True, max_length=255, upload_to=user_directory_path, blank=True)
 	date_created = models.DateTimeField(default = timezone.now)
 	date_last_modified = models.DateTimeField(default = timezone.now)