diff --git a/wcs_olap/feeder.py b/wcs_olap/feeder.py
index cd21df5..909a9fa 100644
--- a/wcs_olap/feeder.py
+++ b/wcs_olap/feeder.py
@@ -168,7 +168,7 @@ class WcsOlapFeeder(object):
                     'type': 'integer',
                     'value': 'hour.id',
                     'filter': False,
-                }
+                },
             ],
             'measures': [
                 {
@@ -323,6 +323,7 @@ class WcsOlapFeeder(object):
                 ' category_id integer REFERENCES {category_table} (id),'
                 ' label varchar)')
         self.ex('COMMENT ON TABLE {form_table} IS %s', vars=(u'types de formulaire',))
+
         self.columns = [
             ['id', 'serial primary key'],
             ['formdef_id', 'smallint REFERENCES {form_table} (id)'],