diff --git a/src/locales/cs.json b/src/locales/cs.json
index 04cdfc4c..e9299488 100644
--- a/src/locales/cs.json
+++ b/src/locales/cs.json
@@ -143,7 +143,8 @@
         "generate_qrcode": "Vygenerovat QR kód",
         "import_from_json_csv": "Importovat z JSON/CSV",
         "download_frame": "Stáhnout snímek",
-        "instance_privacy_policy": "Ochrana údajů"
+        "instance_privacy_policy": "Ochrana údajů",
+        "add_to_group": "Přidat do skupiny"
     },
     "player": {
         "watch_on": "Zobrazit na {0}",