diff --git a/po/cs.po b/po/cs.po
index e889bda0..e076eed9 100644
--- a/po/cs.po
+++ b/po/cs.po
@@ -2854,7 +2854,7 @@ msgstr "Upravit _lištu..."
 
 #: ../extensions/toolbar-editor.c:595
 msgid "_Customize..."
-msgstr "_Upravit..."
+msgstr "_Vlastní..."
 
 #: ../extensions/toolbar-editor.c:625
 msgid "Toolbar Editor"