diff --git a/compiler/error/source/400_BAD_REQUEST.tsv b/compiler/error/source/400_BAD_REQUEST.tsv
index 1c6a155a..762424b9 100644
--- a/compiler/error/source/400_BAD_REQUEST.tsv
+++ b/compiler/error/source/400_BAD_REQUEST.tsv
@@ -45,3 +45,4 @@ LOCATION_INVALID	The file location is invalid
 CHAT_ADMIN_REQUIRED	The method requires admin privileges
 PHONE_NUMBER_BANNED	The phone number is banned
 ABOUT_TOO_LONG	The about text is too long
+MULTI_MEDIA_TOO_LONG	The album contains more than 10 items