diff --git a/cmd/neofs-ir/defaults.go b/cmd/neofs-ir/defaults.go
index 3d6692f814..9a1dfbefd8 100644
--- a/cmd/neofs-ir/defaults.go
+++ b/cmd/neofs-ir/defaults.go
@@ -109,9 +109,7 @@ func defaultConfiguration(cfg *viper.Viper) {
 	cfg.SetDefault("indexer.cache_timeout", 15*time.Second)
 
 	// extra fee values for working mode without notary contract
-	cfg.SetDefault("fee.main_chain", 5000_0000)                  // 0.5 Fixed8
-	cfg.SetDefault("fee.side_chain", 2_0000_0000)                // 2.0 Fixed8
-	cfg.SetDefault("fee.named_container_register", 25_0000_0000) // 25.0 Fixed8
+	cfg.SetDefault("fee.main_chain", 5000_0000) // 0.5 Fixed8
 
 	cfg.SetDefault("control.authorized_keys", []string{})
 	cfg.SetDefault("control.grpc.endpoint", "")
diff --git a/cmd/neofs-ir/internal/validate/config.go b/cmd/neofs-ir/internal/validate/config.go
index ae40d905bf..e8dcb46bce 100644
--- a/cmd/neofs-ir/internal/validate/config.go
+++ b/cmd/neofs-ir/internal/validate/config.go
@@ -102,9 +102,7 @@ type validConfig struct {
 	} `mapstructure:"node"`
 
 	Fee struct {
-		MainChain              int64 `mapstructure:"main_chain"`
-		SideChain              int64 `mapstructure:"side_chain"`
-		NamedContainerRegister int64 `mapstructure:"named_container_register"`
+		MainChain int64 `mapstructure:"main_chain"`
 	} `mapstructure:"fee"`
 
 	Timers struct {
diff --git a/pkg/innerring/config/fee.go b/pkg/innerring/config/fee.go
index 600d758e2c..b278c23ee2 100644
--- a/pkg/innerring/config/fee.go
+++ b/pkg/innerring/config/fee.go
@@ -12,8 +12,6 @@ type FeeConfig struct {
 }
 
 // NewFeeConfig constructs FeeConfig from viper.Viper instance. Latter must not be nil.
-//
-// Fee for named container registration is taken from "fee.named_container_register" value.
 func NewFeeConfig(v *viper.Viper) *FeeConfig {
 	return &FeeConfig{
 		mainchain: fixedn.Fixed8(v.GetInt64("fee.main_chain")),