diff --git a/neofs/neofs_contract.go b/neofs/neofs_contract.go
index 7141955..355b547 100644
--- a/neofs/neofs_contract.go
+++ b/neofs/neofs_contract.go
@@ -54,6 +54,7 @@ func _deploy(data interface{}, isUpdate bool) {
 	owner := args[1].(interop.Hash160)
 	addrProc := args[2].(interop.Hash160)
 	keys := args[3].([]interop.PublicKey)
+	config := args[4].([][]byte)
 
 	ctx := storage.GetContext()
 
@@ -93,6 +94,18 @@ func _deploy(data interface{}, isUpdate bool) {
 		runtime.Log("neofs contract notary disabled")
 	}
 
+	ln := len(config)
+	if ln%2 != 0 {
+		panic("init: bad configuration")
+	}
+
+	for i := 0; i < ln/2; i++ {
+		key := config[i*2]
+		val := config[i*2+1]
+
+		setConfig(ctx, key, val)
+	}
+
 	runtime.Log("neofs: contract initialized")
 }
 
@@ -529,33 +542,6 @@ func ListConfig() []record {
 	return config
 }
 
-// InitConfig method sets up initial key-value configuration pair. Can be invoked
-// only once.
-//
-// Arguments should contain even number of byte arrays. First byte array is a
-// configuration key and the second is configuration value.
-func InitConfig(args [][]byte) {
-	ctx := storage.GetContext()
-
-	if getConfig(ctx, candidateFeeConfigKey) != nil {
-		panic("neofs: configuration already installed")
-	}
-
-	ln := len(args)
-	if ln%2 != 0 {
-		panic("initConfig: bad arguments")
-	}
-
-	for i := 0; i < ln/2; i++ {
-		key := args[i*2]
-		val := args[i*2+1]
-
-		setConfig(ctx, key, val)
-	}
-
-	runtime.Log("neofs: config has been installed")
-}
-
 // Version returns version of the contract.
 func Version() int {
 	return common.Version