diff --git a/src/api/index.js b/src/api/index.js
index c23eb7bdf0893f541548a1b4cff911bcec7628b2..ec606f044a1b7a3f40772e3df8bb57b4e34390f0 100644
--- a/src/api/index.js
+++ b/src/api/index.js
@@ -1,6 +1,6 @@
 import EventEmitter from 'events';
 import Promise from 'bluebird';
-import Config from '../config';
+import config from '../config';
 import methods from './methods';
 import transports from './transports';
 import {RPCError} from './transports/http'
@@ -197,7 +197,7 @@ class Hive extends EventEmitter {
         this.transport.setOptions(options);
         if( options.hasOwnProperty('useTestNet') )
         {
-          Config.set( 'address_prefix', options.useTestNet ? 'TST' : 'STM' )
+          config.set( 'address_prefix', options.useTestNet ? 'TST' : 'STM' )
         }
 
         if (options.hasOwnProperty('url'))
@@ -408,6 +408,6 @@ class Hive extends EventEmitter {
 }
 
 // Export singleton instance
-const hive = new Hive(Config);
+const hive = new Hive(config);
 exports = module.exports = hive;
 exports.Hive = Hive;
diff --git a/src/auth/serializer/src/operations.js b/src/auth/serializer/src/operations.js
index 545896e9ce2fad38b99bd247cf5717a732983f17..149fdb5362ab77717fe8f0f54051f83aafc056d2 100644
--- a/src/auth/serializer/src/operations.js
+++ b/src/auth/serializer/src/operations.js
@@ -33,10 +33,10 @@ static_variant [
 
 import types from "./types"
 import SerializerImpl from "./serializer"
-import Config from "../../../config"
+import config from "../../../config"
 
-const hiveVar = Config.get("rebranded_api") ? "hive" : "steem"
-const hbdVar = Config.get("rebranded_api") ? "hbd" : "sbd"
+const hiveVar = config.get("rebranded_api") ? "hive" : "steem"
+const hbdVar = config.get("rebranded_api") ? "hbd" : "sbd"
 
 const {
     //id_type,
diff --git a/src/auth/serializer/src/types.js b/src/auth/serializer/src/types.js
index 6e1d18e1bcb87c440773f0e3f09336a376893379..0296773a45ecf27cd9787c1379222913443a8673 100644
--- a/src/auth/serializer/src/types.js
+++ b/src/auth/serializer/src/types.js
@@ -10,7 +10,7 @@ const chain_types = require('./ChainTypes')
 
 import { PublicKey, Address, ecc_config } from "../../ecc"
 import { fromImpliedDecimal } from "./number_utils"
-import Config from "../../../config.js"
+import config from "../../../config.js"
 
 const Types = {}
 module.exports = Types
@@ -132,11 +132,11 @@ Types.asset = {
           {
             case "@@000000021":
               precision = 3
-              symbol = Config.get( "address_prefix" ) == "STM" ? "STEEM" : "TESTS"
+              symbol = config.get( "address_prefix" ) == "STM" ? "STEEM" : "TESTS"
               break
             case "@@000000013":
               precision = 3
-              symbol = Config.get( "address_prefix" ) == "STM" ? "SBD" : "TBD"
+              symbol = config.get( "address_prefix" ) == "STM" ? "SBD" : "TBD"
               break
             case "@@000000037":
               precision = 6
@@ -252,11 +252,11 @@ Types.asset_symbol = {
         {
           case "@@000000021":
             precision = 3
-              symbol = Config.get( "address_prefix" ) == "STM" ? "STEEM" : "TESTS"
+              symbol = config.get( "address_prefix" ) == "STM" ? "STEEM" : "TESTS"
             break
           case "@@000000013":
             precision = 3
-            symbol = Config.get( "address_prefix" ) == "STM" ? "SBD" : "TBD"
+            symbol = config.get( "address_prefix" ) == "STM" ? "SBD" : "TBD"
             break
           case "@@000000037":
             precision = 6
diff --git a/src/formatter.js b/src/formatter.js
index 261c8bffc74b4c6edb6b50208d857b77e7277b57..aee5c57237fd17163cc866cb86f1ccda4128c9e0 100644
--- a/src/formatter.js
+++ b/src/formatter.js
@@ -1,9 +1,9 @@
 import get from "lodash/get";
 import { key_utils } from "./auth/ecc";
-import Config from "./config"
+import config from "./config"
 
-const HiveVar = Config.get("rebranded_api") ? "hive" : "steem"
-const HbdVar = Config.get("rebranded_api") ? "hbd" : "sbd"
+const HiveVar = config.get("rebranded_api") ? "hive" : "steem"
+const HbdVar = config.get("rebranded_api") ? "hbd" : "sbd"
 
 module.exports = hiveAPI => {
   function numberWithCommas(x) {
diff --git a/test/Crypto.js b/test/Crypto.js
index 4fabdbb3954990c07f6f06dee4e709586b416dab..a508bc0f51f743d52cfc37663dd78954b1f633d3 100644
--- a/test/Crypto.js
+++ b/test/Crypto.js
@@ -1,4 +1,4 @@
-import Config from "../src/config"
+import config from "../src/config"
 import { Aes, PrivateKey, PublicKey, Signature } from "../src/auth/ecc"
 import assert from "assert"
 
@@ -27,7 +27,7 @@ describe("steem.auth: Crypto", function() {
 })
 
 describe("steem.auth: derives", ()=> {
-    let prefix = Config.get("address_prefix")
+    let prefix = config.get("address_prefix")
     let one_time_private = PrivateKey.fromHex("8fdfdde486f696fd7c6313325e14d3ff0c34b6e2c390d1944cbfe150f4457168")
     let to_public = PublicKey.fromStringOrThrow(prefix + "7vbxtK1WaZqXsiCHPcjVFBewVj8HFRd5Z5XZDpN6Pvb2dZcMqK")
     let secret = one_time_private.get_shared_secret( to_public )