diff --git a/client/public/locales/cs/builder.json b/client/public/locales/cs/builder.json
index 0e4095c1..bebd6f04 100644
--- a/client/public/locales/cs/builder.json
+++ b/client/public/locales/cs/builder.json
@@ -119,6 +119,9 @@
         "name": {
           "label": "Celé jméno"
         },
+        "birthdate": {
+          "label": "Datum narození"
+        },
         "photo-filters": {
           "effects": {
             "border": {