diff --git a/netmap/grpc/types.pb.go b/netmap/grpc/types.pb.go
index 385713d4..59f86125 100644
Binary files a/netmap/grpc/types.pb.go and b/netmap/grpc/types.pb.go differ
diff --git a/netmap/test/generate.go b/netmap/test/generate.go
index 260a0242..2b713c52 100644
--- a/netmap/test/generate.go
+++ b/netmap/test/generate.go
@@ -81,6 +81,17 @@ func GenerateReplica(empty bool) *netmap.Replica {
 	return m
 }
 
+func GenerateEC(empty bool) *netmap.Replica {
+	m := new(netmap.Replica)
+
+	if !empty {
+		m.SetECDataCount(4)
+		m.SetECParityCount(2)
+	}
+
+	return m
+}
+
 func GenerateReplicas(empty bool) []netmap.Replica {
 	var res []netmap.Replica
 
@@ -88,6 +99,7 @@ func GenerateReplicas(empty bool) []netmap.Replica {
 		res = append(res,
 			*GenerateReplica(false),
 			*GenerateReplica(false),
+			*GenerateEC(false),
 		)
 	}