diff --git a/base_time_window/i18n/base_time_window.pot b/base_time_window/i18n/base_time_window.pot
index 543b71ea5..4ae1e4058 100644
--- a/base_time_window/i18n/base_time_window.pot
+++ b/base_time_window/i18n/base_time_window.pot
@@ -57,6 +57,12 @@ msgstr ""
 msgid "From"
 msgstr ""
 
+#. module: base_time_window
+#: code:addons/base_time_window/models/time_window_mixin.py:0
+#, python-format
+msgid "Hour should be between 00 and 23"
+msgstr ""
+
 #. module: base_time_window
 #: model:ir.model.fields,field_description:base_time_window.field_time_weekday__id
 #: model:ir.model.fields,field_description:base_time_window.field_time_window_mixin__id