diff --git a/pkg/config/application_config.go b/pkg/config/application_config.go
index cfae16adb..35dced09f 100644
--- a/pkg/config/application_config.go
+++ b/pkg/config/application_config.go
@@ -1,8 +1,6 @@
 package config
 
 import (
-	"time"
-
 	"github.com/nspcc-dev/neo-go/pkg/core/storage"
 	"github.com/nspcc-dev/neo-go/pkg/network/metrics"
 	"github.com/nspcc-dev/neo-go/pkg/rpc"
@@ -14,16 +12,16 @@ type ApplicationConfiguration struct {
 	AnnouncedNodePort uint16                  `yaml:"AnnouncedPort"`
 	AttemptConnPeers  int                     `yaml:"AttemptConnPeers"`
 	DBConfiguration   storage.DBConfiguration `yaml:"DBConfiguration"`
-	DialTimeout       time.Duration           `yaml:"DialTimeout"`
+	DialTimeout       int64                   `yaml:"DialTimeout"`
 	LogPath           string                  `yaml:"LogPath"`
 	MaxPeers          int                     `yaml:"MaxPeers"`
 	MinPeers          int                     `yaml:"MinPeers"`
 	NodePort          uint16                  `yaml:"NodePort"`
-	PingInterval      time.Duration           `yaml:"PingInterval"`
-	PingTimeout       time.Duration           `yaml:"PingTimeout"`
+	PingInterval      int64                   `yaml:"PingInterval"`
+	PingTimeout       int64                   `yaml:"PingTimeout"`
 	Pprof             metrics.Config          `yaml:"Pprof"`
 	Prometheus        metrics.Config          `yaml:"Prometheus"`
-	ProtoTickInterval time.Duration           `yaml:"ProtoTickInterval"`
+	ProtoTickInterval int64                   `yaml:"ProtoTickInterval"`
 	Relay             bool                    `yaml:"Relay"`
 	RPC               rpc.Config              `yaml:"RPC"`
 	UnlockWallet      Wallet                  `yaml:"UnlockWallet"`
diff --git a/pkg/network/server_config.go b/pkg/network/server_config.go
index 4c0f905a6..eff4c53fe 100644
--- a/pkg/network/server_config.go
+++ b/pkg/network/server_config.go
@@ -103,10 +103,10 @@ func NewServerConfig(cfg config.Config) ServerConfig {
 		Net:                protoConfig.Magic,
 		Relay:              appConfig.Relay,
 		Seeds:              protoConfig.SeedList,
-		DialTimeout:        appConfig.DialTimeout * time.Second,
-		ProtoTickInterval:  appConfig.ProtoTickInterval * time.Second,
-		PingInterval:       appConfig.PingInterval * time.Second,
-		PingTimeout:        appConfig.PingTimeout * time.Second,
+		DialTimeout:        time.Duration(appConfig.DialTimeout) * time.Second,
+		ProtoTickInterval:  time.Duration(appConfig.ProtoTickInterval) * time.Second,
+		PingInterval:       time.Duration(appConfig.PingInterval) * time.Second,
+		PingTimeout:        time.Duration(appConfig.PingTimeout) * time.Second,
 		MaxPeers:           appConfig.MaxPeers,
 		AttemptConnPeers:   appConfig.AttemptConnPeers,
 		MinPeers:           appConfig.MinPeers,