diff --git a/ReadMe.md b/ReadMe.md
index 906c3e6..4648023 100644
--- a/ReadMe.md
+++ b/ReadMe.md
@@ -63,6 +63,7 @@ Note: Not all initiation functions require all options.
 - change: Used in HD address path to signify if address is for change.
 - bip38Password: Additional password used to encrypt private keys.
 - customPath: Custom path overwriting the path generated using bip/account/change.
+- hashAlgo: Algorithm used to hash the address. Coin must have supporting network information. Options: p2pkh,p2wpkhInP2sh,p2wpkh 
 
 
 ### Generate BIP 44(legacy),49(segwit compatible), or 84(bech32) address using mnemonic and optional pass phrase.
diff --git a/hdAddressGenerator.js b/hdAddressGenerator.js
index dada6fc..e8cd1f1 100644
--- a/hdAddressGenerator.js
+++ b/hdAddressGenerator.js
@@ -556,7 +556,7 @@ class AddressGenerator {
     coinHasTest(coinName){
         
         let coinList = []
-        const coins = fs.readdirSync('tests/coins')
+        const coins = fs.readdirSync(__dirname+'/tests/coins/')
         coins.forEach(coin => {
             coinList.push(coin.split(".")[0])
         })