diff --git a/po/th.po b/po/th.po
index b5b9b82513..196e63bccc 100644
--- a/po/th.po
+++ b/po/th.po
@@ -10753,7 +10753,7 @@ msgstr ""
 
 #: server_synchronize.php:447 server_synchronize.php:919
 msgid "Apply index(s)"
-msgstr ""
+msgstr "ดัชนี"
 
 #: server_synchronize.php:448 server_synchronize.php:920
 msgid "Update row(s)"