diff --git a/packages/util-crypto/src/mnemonic/toLegacySeed.ts b/packages/util-crypto/src/mnemonic/toLegacySeed.ts
index 9f2fb5567..d59850f30 100644
--- a/packages/util-crypto/src/mnemonic/toLegacySeed.ts
+++ b/packages/util-crypto/src/mnemonic/toLegacySeed.ts
@@ -14,13 +14,13 @@ import { mnemonicValidate } from './validate';
  * <BR>
  *
  * ```javascript
- * import { mnemonicGenerate, mnemonicToBip39, mnemonicValidate } from '@polkadot/util-crypto';
+ * import { mnemonicGenerate, mnemonicToLegacySeed, mnemonicValidate } from '@polkadot/util-crypto';
  *
  * const mnemonic = mnemonicGenerate(); // => string
  * const isValidMnemonic = mnemonicValidate(mnemonic); // => boolean
  *
  * if (isValidMnemonic) {
- *   console.log(`Seed generated from mnemonic: ${mnemonicToBip39(mnemonic)}`); => u8a
+ *   console.log(`Seed generated from mnemonic: ${mnemonicToLegacySeed(mnemonic)}`); => u8a
  * }
  * ```
  */