diff --git a/src/config/locales/cs/translation.json b/src/config/locales/cs/translation.json
index fed08248..705b9e73 100644
--- a/src/config/locales/cs/translation.json
+++ b/src/config/locales/cs/translation.json
@@ -50,7 +50,6 @@
     "expand": "Rozbalit",
     "home": "Domů",
     "notification": "Oznámení",
-    "mention": "Zmínka",
     "direct": "Soukromé zprávy",
     "follow_requests": "Žádosti o sledování",
     "favourite": "Oblíbené",
@@ -64,7 +63,6 @@
   "header_menu": {
     "home": "Domů",
     "notification": "Oznámení",
-    "mention": "Zmínka",
     "favourite": "Oblíbené",
     "bookmark": "Záložka",
     "follow_requests": "Follow Requests",
@@ -463,10 +461,9 @@
     "timeline_fetch_error": "Failed to fetch timeline",
     "notification_fetch_error": "Failed to fetch notification",
     "favourite_fetch_error": "Failed to fetch favorite",
+    "bookmark_fetch_error": "Failed to fetch bookmarks",
     "follow_request_accept_error": "Failed to accept the request",
     "follow_request_reject_error": "Failed to reject the request",
-    "start_streaming_error": "Failed to start streaming",
-    "start_all_streamings_error": "Failed to start streaming of {{domain}}",
     "attach_error": "Could not attach the file",
     "authorize_duplicate_error": "Can not login the same account of the same domain",
     "authorize_error": "Failed to authorize",