diff --git a/user_manual/locale/br/LC_MESSAGES/pim/sync_thunderbird.pot b/user_manual/locale/br/LC_MESSAGES/pim/sync_thunderbird.pot
index 4294613e5..0ab7f5edf 100644
--- a/user_manual/locale/br/LC_MESSAGES/pim/sync_thunderbird.pot
+++ b/user_manual/locale/br/LC_MESSAGES/pim/sync_thunderbird.pot
@@ -243,4 +243,9 @@ msgid ""
 "<https://bugzilla.mozilla.org/show_bug.cgi?id=1468912>`_ as described `here "
 "<https://help.nextcloud.com/t/thunderbird-60-problems-with-address-and-"
 "calendar-sync/35773>`_"
-msgstr "A"
+msgstr ""
+"Ma implijit bepred Thunderbird 60, ret e vo deoc'h cheñch un dra arventenn  "
+"evit lakaat CallDAV/CardDAV da dreién tro-dro bug Thunderbird `#1468918 "
+"<https://bugzilla.mozilla.org/show_bug.cgi?id=1468912>`_ evel diskwellet "
+"`amañ <https://help.nextcloud.com/t/thunderbird-60-problems-with-address-"
+"and-calendar-sync/35773>`_"