diff --git a/compiler/error/source/400_BAD_REQUEST.tsv b/compiler/error/source/400_BAD_REQUEST.tsv
index 08db4c4f..fa41142a 100644
--- a/compiler/error/source/400_BAD_REQUEST.tsv
+++ b/compiler/error/source/400_BAD_REQUEST.tsv
@@ -76,4 +76,5 @@ USER_IS_BLOCKED	The user blocked you
 YOU_BLOCKED_USER	You blocked this user
 ADMINS_TOO_MUCH	The chat has too many administrators
 BOTS_TOO_MUCH	The chat has too many bots
-USER_ADMIN_INVALID	The action requires admin privileges
\ No newline at end of file
+USER_ADMIN_INVALID	The action requires admin privileges
+INPUT_USER_DEACTIVATED	The target user has been deactivated
\ No newline at end of file