diff --git a/packages/models.py b/packages/models.py
index ea0403ff5..431c2b866 100755
--- a/packages/models.py
+++ b/packages/models.py
@@ -16,3 +16,4 @@ class Package(models.Model):
     ftpAccounts = models.IntegerField(default=0)
     allowedDomains = models.IntegerField(default=0)
     allowFullDomain = models.IntegerField(default=1)
+    enforceDiskLimits = models.IntegerField(default=0)
diff --git a/plogical/upgrade.py b/plogical/upgrade.py
index 1fe554c6e..55a2ff9b1 100755
--- a/plogical/upgrade.py
+++ b/plogical/upgrade.py
@@ -1372,6 +1372,12 @@ imap_folder_list_limit = 0
             except:
                 pass
 
+            query = "ALTER TABLE packages_package ADD COLUMN enforceDiskLimits INT DEFAULT 0;"
+            try:
+                cursor.execute(query)
+            except:
+                pass
+
             try:
                 connection.close()
             except: