diff --git a/po/cs.po b/po/cs.po
index 59395812df..81f32591a3 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -1829,7 +1829,7 @@ msgstr "Velikost písma"
 
 #: libraries/File.class.php:220
 msgid "File was not an uploaded file."
-msgstr ""
+msgstr "Soubor nebyl nahrán."
 
 #: libraries/File.class.php:259 libraries/File.class.php:388
 #, fuzzy