diff --git a/services/ir/.ir.env b/services/ir/.ir.env
index 1ade9b5..9e5d410 100644
--- a/services/ir/.ir.env
+++ b/services/ir/.ir.env
@@ -26,7 +26,7 @@ NEOFS_IR_CONTRACTS_ALPHABET_BUKY=c7a46472340642207268e38dcf7ff3873debc34b
 NEOFS_IR_CONTRACTS_ALPHABET_VEDI=8c06231687aad096a9192b7992ae0c434f1d6b3b
 NEOFS_IR_CONTRACTS_ALPHABET_GLAGOLI=dd1d4d2fe3d5a29de2142bfee249c6361c210ae3
 NEOFS_IR_CONTRACTS_ALPHABET_DOBRO=896e3b28155bf46eb058941f3479bb94fff27f3c
-NEOFS_IR_CONTRACTS_ALPHABET_JEST=354ca013f6dab665dc6c56509939d211952aae81
+NEOFS_IR_CONTRACTS_ALPHABET_YEST=354ca013f6dab665dc6c56509939d211952aae81
 NEOFS_IR_CONTRACTS_ALPHABET_ZHIVETE=3623a2094e5163a426edeee70eb11582764a771b
 
 NEOFS_IR_MORPH_VALIDATORS=02b3622bf4017bdfe317c58aed5f4c753f206b7db896046fa7d774bbc4bf7f8dc2