diff --git a/package.json b/package.json
index 3ef9165..8c8e1a3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@maticnetwork/maticjs-ethers",
-  "version": "1.0.3",
+  "version": "1.1.0",
   "description": "ethers plugin for matic.js",
   "main": "dist/npm.export.js",
   "types": "dist/ts/index.d.ts",
diff --git a/src/ethers/web3_client.ts b/src/ethers/web3_client.ts
index d75a05b..93679d0 100644
--- a/src/ethers/web3_client.ts
+++ b/src/ethers/web3_client.ts
@@ -6,26 +6,28 @@ import { ethBlockToMaticBlock, ethReceiptToMaticReceipt, ethTxToMaticTx } from "
 
 type ETHER_PROVIDER = providers.JsonRpcProvider;
 type ETHER_SIGNER = providers.JsonRpcSigner;
+type WEB3_PROVIDER = providers.Web3Provider;
 
 export class EtherWeb3Client extends BaseWeb3Client {
     name = 'ETHER';
     provider: ETHER_PROVIDER;
     signer: ETHER_SIGNER;
 
-    constructor(provider: ETHER_PROVIDER | Wallet, logger) {
+    constructor(provider: ETHER_PROVIDER | Wallet | WEB3_PROVIDER, logger) {
         super(logger);
-        if ((provider as ETHER_PROVIDER)._isProvider) {
-            this.provider = provider as ETHER_PROVIDER;
-            this.signer = this.provider.getSigner();
-        }
-        else {
-            this.signer = (provider as any);
-            this.provider = ((provider as Wallet).provider) as any;
+
+        if (provider instanceof ethers.providers.Web3Provider) {
+            this.provider = provider;
+            this.signer = provider.getSigner();
+        } else if (provider instanceof ethers.providers.JsonRpcProvider) {
+            this.provider = provider;
+            this.signer = provider as any;
+        } else {
+            this.signer = provider as any;
+            this.provider = provider.provider || provider as any;
         }
     }
 
-
-
     getBlock(blockHashOrBlockNumber) {
         return this.provider.getBlock(blockHashOrBlockNumber).then(block => {
             return block as any;
@@ -54,7 +56,9 @@ export class EtherWeb3Client extends BaseWeb3Client {
 
 
     getChainId() {
-        return this.signer.getChainId();
+        return this.provider.getNetwork().then(function (res) {
+            return res.chainId;
+        });
     }
 
     getBalance(address) {
@@ -93,7 +97,7 @@ export class EtherWeb3Client extends BaseWeb3Client {
     getTransactionReceipt(transactionHash: string) {
         return this.provider.getTransactionReceipt(transactionHash).then(result => {
             this.ensureTransactionNotNull_(result);
-            
+
             return ethReceiptToMaticReceipt(result);
         });
     }
@@ -151,14 +155,14 @@ export class EtherWeb3Client extends BaseWeb3Client {
     hexToNumber(value) {
         return BigNumber.from(value).toNumber();
     }
-    
+
     hexToNumberString(value) {
         return BigNumber.from(value).toString();
     }
 
     signTypedData(signer, typedData) {
-        const {domain, types, message: value} = typedData;
-        if(types.EIP712Domain) {
+        const { domain, types, message: value } = typedData;
+        if (types.EIP712Domain) {
             delete types.EIP712Domain;
         }
         return this.signer._signTypedData(domain, types, value);