diff --git a/addons_extensions/hr_timeoff_extended/models/hr_timeoff.py b/addons_extensions/hr_timeoff_extended/models/hr_timeoff.py
index 593c2a541..fea92e9e5 100644
--- a/addons_extensions/hr_timeoff_extended/models/hr_timeoff.py
+++ b/addons_extensions/hr_timeoff_extended/models/hr_timeoff.py
@@ -1,3 +1,4 @@
+from asyncore import write
 from calendar import month
 
 from dateutil.utils import today