diff --git a/telethon_generator/data/errors.csv b/telethon_generator/data/errors.csv
index d129bd91..09d87399 100644
--- a/telethon_generator/data/errors.csv
+++ b/telethon_generator/data/errors.csv
@@ -271,7 +271,7 @@ START_PARAM_INVALID,400,Start parameter invalid
 STATS_MIGRATE_X,303,The channel statistics must be fetched from DC {dc}
 STICKERSET_INVALID,400,The provided sticker set is invalid
 STICKERS_EMPTY,400,No sticker provided
-STICKER_DOCUMENT_INVALID,400,"The sticker file was invalid (make sure to use the correct format, animated stickers may not be allowed in this request)"
+STICKER_DOCUMENT_INVALID,400,"The sticker file was invalid (this file has failed Telegram internal checks, make sure to use the correct format and comply with https://core.telegram.org/animated_stickers)"
 STICKER_EMOJI_INVALID,400,Sticker emoji invalid
 STICKER_FILE_INVALID,400,Sticker file invalid
 STICKER_ID_INVALID,400,The provided sticker ID is invalid