diff --git a/ccserver/jobs.py b/ccserver/jobs.py
index 79f7539517c3287e2a88c9574379e9d8a7c55124..43f2219c34b076b5c250f9caac93627161419c4e 100644
--- a/ccserver/jobs.py
+++ b/ccserver/jobs.py
@@ -233,7 +233,7 @@ class KillOldCliJob(BaseJob):
         maxidle = self.get('maxidle')
         assert maxidle is not None, 'maxidle is None'
         delay = self.get('delay', self.DEFAULT_DELAY)
-        
+
         while True:
             self.checkpoint()
             for client in self.manager.server.iter_connected_role('cli'):
@@ -279,7 +279,7 @@ class ColdMigrationJob(BaseMigrationJob):
         # Cancel the job if the user has not the right to migrate the vm or to
         # select an hypervisor as destination:
         right_check = self.manager.server.check
-        
+
         tql = 'id=%s' % vm_id
         if not right_check(self['author'], 'coldmigrate', tql):
             raise JobCancelError('author have no rights to migrate this VM')
@@ -464,7 +464,7 @@ class JobsManager(object):
 
         if jobtype is None:
             raise BadJobTypeError('Invalid job type %r' % jtype)
-        
+
         job = jobtype(self, id=jobid, **kwargs)
         self._jobs[jobid] = job
         job.daemon = True