diff --git a/telethon_generator/data/errors.csv b/telethon_generator/data/errors.csv
index b644da96..fe93575a 100644
--- a/telethon_generator/data/errors.csv
+++ b/telethon_generator/data/errors.csv
@@ -218,7 +218,7 @@ RPC_MCGET_FAIL,,"Telegram is having internal issues, please try again later."
 RSA_DECRYPT_FAILED,400,Internal RSA decryption failed
 SCHEDULE_TOO_MUCH,400,Too much scheduled messages (max 100 for each chat)
 SEARCH_QUERY_EMPTY,400,The search query is empty
-SECONDS_INVALID,400,Slowmode only supports some values (0, 10, 30, 60, 300, 900, 3600)
+SECONDS_INVALID,400,"Slowmode only supports some values (0, 10, 30, 60, 300, 900, 3600)"
 SEND_MESSAGE_MEDIA_INVALID,400,The message media was invalid or not specified
 SEND_MESSAGE_TYPE_INVALID,400,The message type is invalid
 SESSION_EXPIRED,401,The authorization has expired