diff --git a/lang/cs.json b/lang/cs.json
index a3b87e49..2f15c0dd 100644
--- a/lang/cs.json
+++ b/lang/cs.json
@@ -652,6 +652,7 @@
     "currency": "Měna",
     "contact": "Kontakt",
     "category": "Kategorie",
+    "uncategorized": "Uncategorized",
     "from_date": "Od data",
     "to_date": "Do data",
     "expense_date": "Datum",
@@ -1649,6 +1650,7 @@
   "pdf_total_tax_label": "DANĚ CELKEM",
   "pdf_tax_types_label": "Typy daní",
   "pdf_expenses_label": "Výdaje",
+  "pdf_expense_group_total_label": "Group total:",
   "pdf_bill_to": "Odběratel",
   "pdf_ship_to": "Příjemce",
   "pdf_received_from": "Přijato od:",