diff -r 8c071ab137ad -r bf707ad8aa1a src/core/migrations/0008_populate_nb_notice.py
--- a/src/core/migrations/0008_populate_nb_notice.py	Tue Jul 30 23:08:31 2013 +0200
+++ b/src/core/migrations/0008_populate_nb_notice.py	Fri Aug 09 20:08:40 2013 +0200
@@ -27,7 +27,7 @@
         transaction.leave_transaction_management()
 
     def backwards(self, orm):
-        orm['core.term'].objects.udpate(nb_notice=0)
+        orm['core.term'].objects.update(nb_notice=0)
 
     models = {
         u'auth.group': {