diff --git a/en_US/howto/2-quarantining.md b/en_US/howto/2-quarantining.md
index 480ea66e..403be996 100644
--- a/en_US/howto/2-quarantining.md
+++ b/en_US/howto/2-quarantining.md
@@ -117,7 +117,7 @@ Default notification email contains basic info of each quarantined email:
 
 The notification email message is read from (HTML) template file
 `tools/notify_quarantined_recipients.html`, if you want to modify it, please
-copy it to `tools/notify_quarantined_recipients.local.html` then modify it.
+copy it to `tools/notify_quarantined_recipients.html.custom` then modify it.
 During upgrading iRedAdmin-Pro, this custom file will be copied to
 new iRedAdmin-Pro directory, so you won't lose your customization.
 
diff --git a/html/quarantining.html b/html/quarantining.html
index 2dc9222a..1d59018b 100644
--- a/html/quarantining.html
+++ b/html/quarantining.html
@@ -134,7 +134,7 @@ users which have email quarantined in SQL database.</p>
 </ul>
 <p>The notification email message is read from (HTML) template file
 <code>tools/notify_quarantined_recipients.html</code>, if you want to modify it, please
-copy it to <code>tools/notify_quarantined_recipients.local.html</code> then modify it.
+copy it to <code>tools/notify_quarantined_recipients.html.custom</code> then modify it.
 During upgrading iRedAdmin-Pro, this custom file will be copied to
 new iRedAdmin-Pro directory, so you won't lose your customization.</p>
 <p>Several parameters are required by this script in iRedAdmin-Pro config file:</p>