pygost/stubs/pygost/gost3410_vko.pyi | 3 +++

diff --git a/pygost/stubs/pygost/gost3410_vko.pyi b/pygost/stubs/pygost/gost3410_vko.pyi
index dea8e195f768fc4541ec37a9577975828662072da2055c7ab149aad2e0ebf6c7..b80bdd3696690792324f3acabcd12a6dc96c51db3064f40bbf4e16d1e42374c3 100644
--- a/pygost/stubs/pygost/gost3410_vko.pyi
+++ b/pygost/stubs/pygost/gost3410_vko.pyi
@@ -5,6 +5,9 @@
 def ukm_unmarshal(ukm: bytes) -> int: ...
 
 
+def kek(curve: GOST3410Curve, prv: int, pub: PublicKey, ukm: int) -> bytes: ...
+
+
 def kek_34102001(curve: GOST3410Curve, prv: int, pub: PublicKey, ukm: int) -> bytes: ...