--- a/fuel_agent/drivers/nailgun.py
+++ b/fuel_agent/drivers/nailgun.py
@@ -324,7 +324,7 @@ class Nailgun(BaseDataDriver):
- # uefi partition (for future use)
- LOG.debug('Adding UEFI partition on disk %s: size=200' %
- disk['name'])
-- parted.add_partition(size=200)
-+ parted.add_partition(size=200, flags=['esp'])
+ # uefi partition (for future use)
+ LOG.debug('Adding UEFI partition on disk %s: size=200' %
+ disk['name'])
+- parted.add_partition(size=200)
++ parted.add_partition(size=200, flags=['esp'])
LOG.debug('Looping over all volumes on disk %s' % disk['name'])
for volume in disk['volumes']: