diff --git a/addons/hr_timesheet/models/hr_timesheet.py b/addons/hr_timesheet/models/hr_timesheet.py
index 3e756dd201c..c8a888bc27e 100644
--- a/addons/hr_timesheet/models/hr_timesheet.py
+++ b/addons/hr_timesheet/models/hr_timesheet.py
@@ -163,9 +163,10 @@ class AccountAnalyticLine(models.Model):
     def _apply_time_label(self, view_arch, related_model):
         doc = etree.XML(view_arch)
         Model = self.env[related_model]
-        encoding_uom = self.env.company.timesheet_encode_uom_id
+        # Just fetch the name of the uom in `timesheet_encode_uom_id` of the current company
+        encoding_uom_name = self.env.company.timesheet_encode_uom_id.with_context(prefetch_fields=False).sudo().name
         for node in doc.xpath("//field[@widget='timesheet_uom'][not(@string)] | //field[@widget='timesheet_uom_no_toggle'][not(@string)]"):
-            name_with_uom = re.sub(_('Hours') + "|Hours", encoding_uom.name or '', Model._fields[node.get('name')]._description_string(self.env), flags=re.IGNORECASE)
+            name_with_uom = re.sub(_('Hours') + "|Hours", encoding_uom_name or '', Model._fields[node.get('name')]._description_string(self.env), flags=re.IGNORECASE)
             node.set('string', name_with_uom)
 
         return etree.tostring(doc, encoding='unicode')