diff --git a/po/cs.po b/po/cs.po
index d3456edb76..e07bed1336 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -12409,7 +12409,7 @@ msgstr ""
 
 #: po/advisory_rules.php:135
 msgid "Rate of reading fixed position"
-msgstr ""
+msgstr "Četnost čtení na pevné pozici"
 
 #: po/advisory_rules.php:136
 msgid "The rate of reading data from a fixed position is high."