diff --git a/modules/mailman/files/html-templates-en/archidxhead.html b/modules/mailman/files/html-templates-en/archidxhead.html
index b08b68fffb..9db85953da 100644
--- a/modules/mailman/files/html-templates-en/archidxhead.html
+++ b/modules/mailman/files/html-templates-en/archidxhead.html
@@ -27,7 +27,8 @@