diff --git a/src/go.mod b/src/go.mod
index a571b7d..7f2ee1f 100644
--- a/src/go.mod
+++ b/src/go.mod
@@ -1,3 +1,3 @@
-module zabbix-bench
+module zbbx-bench
 
 go 1.20
diff --git a/src/main.go b/src/main.go
index c11bb8f..2354eb6 100644
--- a/src/main.go
+++ b/src/main.go
@@ -10,7 +10,7 @@ import (
 	"sync"
 	"syscall"
 	"time"
-	"zabbix-bench/zabbix"
+	"zbbx-bench/zbbx"
 )
 
 var (
@@ -19,8 +19,8 @@ var (
 	argClinetName  = flag.String("client-format", "client-%d", "format of client name")
 	argPacketSize  = flag.Int("packet-size", 400, "count of metric in packet")
 	argMetricName  = flag.String("metric-format", "metric-%d", "format of metric name in packet")
-	argPacketDelay = flag.Duration("packet-delay", 60*time.Second, "delay of send packet")
-	argZabbix      = flag.String("zabbix", "127.0.0.1:10051", "address of zabbix server")
+	argPacketDelay = flag.Duration("packet-delay", time.Second, "delay of send packet")
+	argZbbx        = flag.String("server", "127.0.0.1:10051", "address of server server")
 	argMaxMetrics  = flag.Int("max-metrics", 0, "max number of metrics each client sends")
 	argMaxDuration = flag.Duration("max-duration", 0, "max duration of benchmark test")
 
@@ -86,21 +86,21 @@ func main() {
 
 }
 
-// client of zabbix server
+// client of zbbx server
 type client struct {
 	id     int
 	host   string
-	sender *zabbix.Sender
+	sender *zbbx.Sender
 }
 
-// generate and send zabbix packet
+// generate and send zbbx packet
 func (c *client) send() error {
 	now := time.Now().Unix()
-	metrics := make([]*zabbix.Metric, 0)
+	metrics := make([]*zbbx.Metric, 0)
 	for i := 0; i < *argPacketSize; i++ {
-		metrics = append(metrics, zabbix.NewMetric(c.host, fmt.Sprintf(*argMetricName, i), fmt.Sprintf("%d", i), now))
+		metrics = append(metrics, zbbx.NewMetric(c.host, fmt.Sprintf(*argMetricName, i), fmt.Sprintf("%d", i), now))
 	}
-	return c.sender.Send(zabbix.NewPacket(metrics, now))
+	return c.sender.Send(zbbx.NewPacket(metrics, now))
 }
 
 func StartClient(id int) {
@@ -108,7 +108,7 @@ func StartClient(id int) {
 	c := &client{
 		id:     id,
 		host:   fmt.Sprintf(*argClinetName, id),
-		sender: zabbix.NewSender(*argZabbix),
+		sender: zbbx.NewSender(*argZbbx),
 	}
 	ticker := time.Tick(*argPacketDelay)
 	for {
diff --git a/src/zabbix/metric.go b/src/zbbx/metric.go
similarity index 96%
rename from src/zabbix/metric.go
rename to src/zbbx/metric.go
index a0153b5..e5bcf31 100644
--- a/src/zabbix/metric.go
+++ b/src/zbbx/metric.go
@@ -1,4 +1,4 @@
-package zabbix
+package zbbx
 
 import (
 	"time"
diff --git a/src/zabbix/packet.go b/src/zbbx/packet.go
similarity index 98%
rename from src/zabbix/packet.go
rename to src/zbbx/packet.go
index 5ca52f0..25491d6 100644
--- a/src/zabbix/packet.go
+++ b/src/zbbx/packet.go
@@ -1,4 +1,4 @@
-package zabbix
+package zbbx
 
 import (
 	"encoding/binary"
diff --git a/src/zabbix/sender.go b/src/zbbx/sender.go
similarity index 85%
rename from src/zabbix/sender.go
rename to src/zbbx/sender.go
index 02e347e..ab56799 100644
--- a/src/zabbix/sender.go
+++ b/src/zbbx/sender.go
@@ -1,4 +1,4 @@
-package zabbix
+package zbbx
 
 import (
 	"fmt"
@@ -17,7 +17,7 @@ type Sender struct {
 func NewSender(address string) *Sender {
 	s := &Sender{address: address}
 	if err := s.resolv(); err != nil {
-		os.Stderr.WriteString(fmt.Sprintf("Can't resolv zabbix address: %s\n", err.Error()))
+		os.Stderr.WriteString(fmt.Sprintf("Can't resolv address: %s\n", err.Error()))
 		os.Exit(1)
 	}
 	return s
@@ -61,7 +61,7 @@ func (s *Sender) Send(packet *Packet) error {
 
 	_, err = s.read(conn)
 	if err != nil {
-		fmt.Fprintf(os.Stderr, "Read zabbix response error: %s\n", err.Error())
+		fmt.Fprintf(os.Stderr, "Read response error: %s\n", err.Error())
 	}
 
 	return conn.Close()