diff --git a/pkg/morph/event/subnet/delete.go b/pkg/morph/event/subnet/delete.go
index e23f3a47..cb81e383 100644
--- a/pkg/morph/event/subnet/delete.go
+++ b/pkg/morph/event/subnet/delete.go
@@ -3,7 +3,6 @@ package subnetevents
 import (
 	"fmt"
 
-	"github.com/nspcc-dev/neo-go/pkg/network/payload"
 	"github.com/nspcc-dev/neo-go/pkg/rpc/response/result/subscriptions"
 	"github.com/nspcc-dev/neo-go/pkg/util"
 	"github.com/nspcc-dev/neofs-node/pkg/morph/client"
@@ -12,8 +11,6 @@ import (
 
 // Delete structures information about the notification generated by Delete method of Subnet contract.
 type Delete struct {
-	notaryRequest *payload.P2PNotaryRequest
-
 	txHash util.Uint256
 
 	id []byte