diff --git a/po/es.po b/po/es.po
index f0a42a982..2a13e5293 100644
--- a/po/es.po
+++ b/po/es.po
@@ -9129,7 +9129,7 @@ msgstr "Eliminar índice(s)"
 
 #: server_synchronize.php:432 server_synchronize.php:875
 msgid "Apply index(s)"
-msgstr ""
+msgstr "Aplicar índice(s)"
 
 #: server_synchronize.php:433 server_synchronize.php:876
 msgid "Update row(s)"