diff --git a/apps/wpm/views.py b/apps/wpm/views.py
index c1412542..941aa779 100644
--- a/apps/wpm/views.py
+++ b/apps/wpm/views.py
@@ -197,6 +197,9 @@ class MlogViewSet(CustomModelViewSet):
         now = timezone.now()
         mlog_revert(ins, user, now)
         if ins.mtask:
+            mtask = ins.mtask
+            mtask.state = Mtask.MTASK_ASSGINED
+            mtask.save()
             update_mtask(ins.mtask)
         create_auditlog('revert', ins, {}, {}, now, user,
                         request.data.get('change_reason', ''))