diff --git a/package.json b/package.json
index c088afe..45529db 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@mycrypto/wallets",
-  "version": "1.3.4",
+  "version": "1.3.5",
   "description": "Wallet abstractions to be used throughout the MyCrypto product suite.",
   "repository": "MyCryptoHQ/wallets",
   "author": "MyCrypto",
diff --git a/src/implementations/deterministic/mnemonic-phrase.ts b/src/implementations/deterministic/mnemonic-phrase.ts
index f462329..d725d80 100644
--- a/src/implementations/deterministic/mnemonic-phrase.ts
+++ b/src/implementations/deterministic/mnemonic-phrase.ts
@@ -33,8 +33,11 @@ export class MnemonicPhrase extends DeterministicWallet {
     return new PrivateKey(node.derivePath(index.toString(10)).privateKey);
   }
 
-  static create(passphrase?: string): MnemonicPhrase {
-    const entropy = crypto.randomBytes(MNEMONIC_ENTROPY_BYTES);
+  static create(
+    passphrase?: string,
+    entropyBytes: number = MNEMONIC_ENTROPY_BYTES
+  ): MnemonicPhrase {
+    const entropy = crypto.randomBytes(entropyBytes);
     const mnemonicPhrase = entropyToMnemonic(entropy);
 
     return new MnemonicPhrase(mnemonicPhrase, passphrase);