diff --git a/.env.example b/.env.example
index 166127c..fdd1984 100644
--- a/.env.example
+++ b/.env.example
@@ -1,4 +1,5 @@
-ETHERSCAN_KEY=
-ALCHEMY_KEY=
-PRIVATE_KEY=
-INFURA_API_KEY=
+ETHERSCAN_KEY=ABC123ABC123ABC123ABC123ABC123ABC1
+ALCHEMY_KEY=ABC123ABC123ABC123ABC123ABC123ABC1
+PRIVATE_KEY=0xabc123abc123abc123abc123abc123abc123abc123abc123abc123abc123abc1
+INFURA_API_KEY=ABC123ABC123ABC123ABC123ABC123ABC1
+FORKNET_RPC_URL=https://link-to.fork
diff --git a/README.md b/README.md
index a09bc7d..a7d718e 100644
--- a/README.md
+++ b/README.md
@@ -71,7 +71,7 @@ Check addresses with current config:
     node -e 'require("./src/generateAddresses").generateWithLog()'
 ```
 
-Deploy InstanceFactory:
+Deploy MultipleInstanceFactory:
 
 ```shell
     yarn hardhat run scripts/deployMultipleInstanceFactory.js --network mainnet
diff --git a/hardhat.config.js b/hardhat.config.js
index f03f3e1..233dad7 100644
--- a/hardhat.config.js
+++ b/hardhat.config.js
@@ -69,6 +69,14 @@ module.exports = {
         ? [process.env.PRIVATE_KEY]
         : { mnemonic: 'test test test test test junk' },
     },
+    ...(typeof process.env.FORKNET_RPC_URL === 'string' && {
+      forknet: {
+        url: process.env.FORKNET_RPC_URL,
+        accounts: process.env.PRIVATE_KEY
+          ? [process.env.PRIVATE_KEY]
+          : { mnemonic: 'test test test test test junk' },
+      },
+    }),
   },
   mocha: { timeout: 9999999999 },
   spdxLicenseIdentifier: {