diff --git a/po/cs.po b/po/cs.po
index 347f8e8e2d..51cd97f2a7 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -4748,7 +4748,7 @@ msgstr "Plánovač událostí je vypnutý"
 
 #: libraries/db_events.inc.php:131
 msgid "Turn it on"
-msgstr ""
+msgstr "Zapnout"
 
 #: libraries/db_events.inc.php:131
 msgid "Turn it off"